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A

a - Variable in class org.jastronomy.jsofa.JSOFA.RefCos
refraction coefficient A
a - Variable in class org.jastronomy.jsofa.JSOFA.ReferenceEllipsoid
equatorial radius (meters, Note 2)
along - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
adjusted longitude (radians)
alpha - Variable in class org.jastronomy.jsofa.JSOFA.SphericalCoordinate
 
aob - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPosition
observed azimuth (radians: N=0,E=90)
Astrom() - Constructor for class org.jastronomy.jsofa.JSOFA.Astrom
 
AULT - Static variable in class org.jastronomy.jsofa.JSOFA
Light time for 1 au (s) 499.00478383615643
az - Variable in class org.jastronomy.jsofa.JSOFA.HorizonCoordinate
 

B

b - Variable in class org.jastronomy.jsofa.JSOFA.RefCos
refraction coefficient B
bm - Variable in class org.jastronomy.jsofa.JSOFA.Ldbody
mass of the body (solar masses)
bm1 - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
sqrt(1-|v|^2): reciprocal of Lorenz factor
bpa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
P_A ecliptic pole x, J2000.0 ecliptic triad.
bpia - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
Pi_A longitude of ascending node of the ecliptic.
bpn - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
bias-precession-nutation matrix [3][3]
bqa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
Q_A ecliptic pole -y, J2000.0 ecliptic triad.

C

Calendar(int, int, int, double) - Constructor for class org.jastronomy.jsofa.JSOFA.Calendar
 
CalendarHMS(int, int, int, int[]) - Constructor for class org.jastronomy.jsofa.JSOFA.CalendarHMS
 
CatalogCoords(double, double, double, double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.CatalogCoords
 
CelestialIntermediatePole(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.CelestialIntermediatePole
 
chia - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
chi_A planetary precession.
cip - Variable in class org.jastronomy.jsofa.JSOFA.ICRFrame
 
CMPS - Static variable in class org.jastronomy.jsofa.JSOFA
Speed of light (m/s) 2.99792458E8
compareTo(JSOFA.JulianDate) - Method in class org.jastronomy.jsofa.JSOFA.JulianDate
overrides @see java.lang.Comparable#compareTo(java.lang.Object)
cphi - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
cosine of geodetic latitude

D

D2PI - Static variable in class org.jastronomy.jsofa.JSOFA
2Pi 6.283185307179586
DAS2R - Static variable in class org.jastronomy.jsofa.JSOFA
Arcseconds to radians 4.84813681109536E-6
DAU - Static variable in class org.jastronomy.jsofa.JSOFA
Astronomical unit (m) IAU 2012 1.495978707E11
DAYSEC - Static variable in class org.jastronomy.jsofa.JSOFA
Seconds per day.
DC - Static variable in class org.jastronomy.jsofa.JSOFA
Speed of light (au per day) 173.1446326742403
dc1 - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointDirectionCosines
 
dc2 - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointDirectionCosines
 
DD2R - Static variable in class org.jastronomy.jsofa.JSOFA
Degrees to radians 0.017453292519943295
dec - Variable in class org.jastronomy.jsofa.JSOFA.EquatorialCoordinate
 
delta - Variable in class org.jastronomy.jsofa.JSOFA.SphericalCoordinate
 
deps - Variable in class org.jastronomy.jsofa.JSOFA.NutationTerms
nutation component in obliquity
depsbi - Variable in class org.jastronomy.jsofa.JSOFA.FrameBias
obliquity corrections
depspr - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionDeltaTerms
precession correction in obliquity
diurab - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
magnitude of diurnal aberration vector
DJ00 - Static variable in class org.jastronomy.jsofa.JSOFA
Reference epoch (J2000.0), Julian Date 2451545.0
DJC - Static variable in class org.jastronomy.jsofa.JSOFA
Days per Julian century 36525.0
DJM - Static variable in class org.jastronomy.jsofa.JSOFA
Days per Julian millennium 365250.0
DJM0 - Static variable in class org.jastronomy.jsofa.JSOFA
Julian Date of Modified Julian Date zero 2400000.5
djm0 - Variable in class org.jastronomy.jsofa.JSOFA.JulianDate
MJD zero-point
DJM00 - Static variable in class org.jastronomy.jsofa.JSOFA
Reference epoch (J2000.0), Modified Julian Date 51544.5
djm1 - Variable in class org.jastronomy.jsofa.JSOFA.JulianDate
MJD offset
DJM77 - Static variable in class org.jastronomy.jsofa.JSOFA
1977 Jan 1.0 as MJD
DJY - Static variable in class org.jastronomy.jsofa.JSOFA
Days per Julian year
dl - Variable in class org.jastronomy.jsofa.JSOFA.Ldbody
deflection limiter (radians^2/2)
DMAS2R - Static variable in class org.jastronomy.jsofa.JSOFA
Milliarcseconds to radians 4.84813681109536E-9
dob - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPosition
observed Declination (radians)
DPI - Static variable in class org.jastronomy.jsofa.JSOFA
Pi 3.141592653589793
dpsi - Variable in class org.jastronomy.jsofa.JSOFA.NutationTerms
nutation component in longitude
dpsibi - Variable in class org.jastronomy.jsofa.JSOFA.FrameBias
longitude corrections
dpsipr - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionDeltaTerms
precession correction in longitude
DR2AS - Static variable in class org.jastronomy.jsofa.JSOFA
Radians to arcseconds 206264.80624709636
DR2D - Static variable in class org.jastronomy.jsofa.JSOFA
Radians to degrees 57.29577951308232
dra - Variable in class org.jastronomy.jsofa.JSOFA.FrameBias
the ICRS RA of the J2000.0 mean equinox
DS2R - Static variable in class org.jastronomy.jsofa.JSOFA
Seconds of time to radians 7.27220521664304E-5
DTY - Static variable in class org.jastronomy.jsofa.JSOFA
Length of tropical year B1900 (days) 365.242198781

E

eb - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
SSB to observer (vector, au) [3]
eh - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
Sun to observer (unit vector)[3]
el - Variable in class org.jastronomy.jsofa.JSOFA.HorizonCoordinate
 
ELB - Static variable in class org.jastronomy.jsofa.JSOFA
L_B = 1 - d(TDB)/d(TCB) at TAI 1977/1/1.0
ELG - Static variable in class org.jastronomy.jsofa.JSOFA
L_G = 1 - d(TT)/d(TCG)
elong - Variable in class org.jastronomy.jsofa.JSOFA.GeodeticCoord
longitude (radians, east +ve)
em - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
distance from Sun to observer (au)
eo - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPositionEO
The equation of the origins.
eo - Variable in class org.jastronomy.jsofa.JSOFA.SphericalCoordinateEO
 
eps0 - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
epsilon_0 obliquity at J2000.0.
epsa - Variable in class org.jastronomy.jsofa.JSOFA.FWPrecessionAngles
F-W angle epsilon_A (radians)
epsa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
epsilon_A obliquity of the ecliptic.
epsa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
mean obliquity
equals(Object) - Method in class org.jastronomy.jsofa.JSOFA.JulianDate
overrides @see java.lang.Object#equals(java.lang.Object)
EquatorialCoordinate(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.EquatorialCoordinate
 
eral - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
"local" Earth rotation angle (radians)
eta - Variable in class org.jastronomy.jsofa.JSOFA.TangentPlaneCoordinate
 
EulerAngles(double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.EulerAngles
 

F

f - Variable in class org.jastronomy.jsofa.JSOFA.ReferenceEllipsoid
flattening (Note 2)
fd - Variable in class org.jastronomy.jsofa.JSOFA.Calendar
 
FrameBias() - Constructor for class org.jastronomy.jsofa.JSOFA.FrameBias
 
FWPrecessionAngles(double, double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.FWPrecessionAngles
 

G

gam - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
gamma_J2000 J2000.0 RA difference of ecliptic poles.
gamb - Variable in class org.jastronomy.jsofa.JSOFA.FWPrecessionAngles
F-W angle gamma_bar (radians)
GeodeticCoord(double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.GeodeticCoord
 
getStatus() - Method in exception org.jastronomy.jsofa.JSOFAException
 

H

ha - Variable in class org.jastronomy.jsofa.JSOFA.EquatorialCoordinate
 
hashCode() - Method in class org.jastronomy.jsofa.JSOFA.JulianDate
overrides @see java.lang.Object#hashCode()
height - Variable in class org.jastronomy.jsofa.JSOFA.GeodeticCoord
height above ellipsoid (geodetic)
hob - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPosition
observed Hour Angle (radians)
HorizonCoordinate(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.HorizonCoordinate
 

I

ICRFrame(JSOFA.CelestialIntermediatePole, double) - Constructor for class org.jastronomy.jsofa.JSOFA.ICRFrame
 
id - Variable in class org.jastronomy.jsofa.JSOFA.Calendar
 
id - Variable in class org.jastronomy.jsofa.JSOFA.CalendarHMS
 
ihmsf - Variable in class org.jastronomy.jsofa.JSOFA.CalendarHMS
 
im - Variable in class org.jastronomy.jsofa.JSOFA.Calendar
 
im - Variable in class org.jastronomy.jsofa.JSOFA.CalendarHMS
 
iy - Variable in class org.jastronomy.jsofa.JSOFA.Calendar
 
iy - Variable in class org.jastronomy.jsofa.JSOFA.CalendarHMS
 
IYV - Static variable in class org.jastronomy.jsofa.JSOFA
Release year for this version of jauDat 2021

J

jauA2af(int, double, int[]) - Static method in class org.jastronomy.jsofa.JSOFA
Decompose radians into degrees, arcminutes, arcseconds, fraction.
jauA2tf(int, double, int[]) - Static method in class org.jastronomy.jsofa.JSOFA
Decompose radians into hours, minutes, seconds, fraction.
jauAb(double[], double[], double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Apply aberration to transform natural direction into proper direction.
jauAe2hd(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Horizon to equatorial coordinates: transform azimuth and altitude to hour angle and declination.
jauAnp(double) - Static method in class org.jastronomy.jsofa.JSOFA
Normalize angle into the range 0 <= a < 2pi.
jauAnpm(double) - Static method in class org.jastronomy.jsofa.JSOFA
Normalize angle into the range -pi <= a < +pi.
jauApcg(double, double, double[][], double[], JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a geocentric observer, prepare star-independent astrometry parameters for transformations between ICRS and GCRS coordinates.
jauApcg13(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a geocentric observer, prepare star-independent astrometry parameters for transformations between ICRS and GCRS coordinates.
jauApci(double, double, double[][], double[], double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between ICRS and geocentric CIRS coordinates.
jauApci13(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between ICRS and geocentric CIRS coordinates.
jauApco(double, double, double[][], double[], double, double, double, double, double, double, double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between ICRS and observed coordinates.
jauApco13(double, double, double, double, double, double, double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between ICRS and observed coordinates.
jauApcs(double, double, double[][], double[][], double[], JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For an observer whose geocentric position and velocity are known, prepare star-independent astrometry parameters for transformations between ICRS and GCRS.
jauApcs13(double, double, double[][], JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For an observer whose geocentric position and velocity are known, prepare star-independent astrometry parameters for transformations between ICRS and GCRS.
jauAper(double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
In the star-independent astrometry parameters, update only the Earth rotation angle, supplied by the caller explicitly.
jauAper13(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
In the star-independent astrometry parameters, update only the Earth rotation angle.
jauApio(double, double, double, double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between CIRS and observed coordinates.
jauApio13(double, double, double, double, double, double, double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
For a terrestrial observer, prepare star-independent astrometry parameters for transformations between CIRS and observed coordinates.
jauAtcc13(double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform a star's ICRS catalog entry (epoch J2000.0) into ICRS astrometric place.
jauAtccq(double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick transformation of a star's ICRS catalog entry (epoch J2000.0) into ICRS astrometric place, given precomputed star-independent astrometry parameters.
jauAtci13(double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform ICRS star data, epoch J2000.0, to CIRS.
jauAtciq(double, double, double, double, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick ICRS, epoch J2000.0, to CIRS transformation, given precomputed star-independent astrometry parameters.
jauAtciqn(double, double, double, double, double, double, JSOFA.Astrom, int, JSOFA.Ldbody[]) - Static method in class org.jastronomy.jsofa.JSOFA
Quick ICRS, epoch J2000.0, to CIRS transformation, given precomputed star-independent astrometry parameters plus a list of light- deflecting bodies.
jauAtciqz(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick ICRS to CIRS transformation, given precomputed star- independent astrometry parameters, and assuming zero parallax and proper motion.
jauAtco13(double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
ICRS RA,Dec to observed place.
jauAtic13(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform star RA,Dec from geocentric CIRS to ICRS astrometric.
jauAticq(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick CIRS RA,Dec to ICRS astrometric place, given the star- independent astrometry parameters.
jauAticqn(double, double, JSOFA.Astrom, int, JSOFA.Ldbody[]) - Static method in class org.jastronomy.jsofa.JSOFA
Quick CIRS to ICRS astrometric place transformation, given the star- independent astrometry parameters plus a list of light-deflecting bodies.
jauAtio13(double, double, double, double, double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
CIRS RA,Dec to observed place.
jauAtioq(double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick CIRS to observed place transformation.
jauAtoc13(String, double, double, double, double, double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Observed place at a groundbased site to to ICRS astrometric RA,Dec.
jauAtoi13(String, double, double, double, double, double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Observed place to CIRS.
jauAtoiq(String, double, double, JSOFA.Astrom) - Static method in class org.jastronomy.jsofa.JSOFA
Quick observed place to CIRS, given the star-independent astrometry parameters.
jauBi00() - Static method in class org.jastronomy.jsofa.JSOFA
Frame bias components of IAU 2000 precession-nutation models part of the Mathews-Herring-Buffett (MHB2000) nutation series, with additions.
jauBp00(double, double, double[][], double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Frame bias and precession, IAU 2000.
jauBp06(double, double, double[][], double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Frame bias and precession, IAU 2006.
jauBpn2xy(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Extract from the bias-precession-nutation matrix the X,Y coordinates of the Celestial Intermediate Pole.
jauC2i00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial-to-intermediate matrix for a given date using the IAU 2000A precession-nutation model.
jauC2i00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial-to-intermediate matrix for a given date using the IAU 2000B precession-nutation model.
jauC2i06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial-to-intermediate matrix for a given date using the IAU 2006 precession and IAU 2000A nutation models.
jauC2ibpn(double, double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial-to-intermediate matrix for a given date given the bias-precession-nutation matrix.
jauC2ixy(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to intermediate-frame-of-date matrix for a given date when the CIP X,Y coordinates are known.
jauC2ixys(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to intermediate-frame-of-date matrix given the CIP X,Y and the CIO locator s.
jauC2s(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
P-vector to spherical coordinates.
jauC2t00a(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to terrestrial matrix given the date, the UT1 and the polar motion, using the IAU 2000A nutation model.
jauC2t00b(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to terrestrial matrix given the date, the UT1 and the polar motion, using the IAU 2000B precession-nutation model.
jauC2t06a(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to terrestrial matrix given the date, the UT1 and the polar motion, using the IAU 2006/2000A precession-nutation nutation model.
jauC2tcio(double[][], double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Assemble the celestial to terrestrial matrix from CIO-based components (the celestial-to-intermediate matrix, the Earth Rotation Angle and the polar motion matrix).
jauC2teqx(double[][], double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Assemble the celestial to terrestrial matrix from equinox-based components (the celestial-to-true matrix, the Greenwich Apparent Sidereal Time and the polar motion matrix).
jauC2tpe(double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to terrestrial matrix given the date, the UT1, the nutation and the polar motion.
jauC2txy(double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the celestial to terrestrial matrix given the date, the UT1, the CIP coordinates and the polar motion.
jauCal2jd(int, int, int) - Static method in class org.jastronomy.jsofa.JSOFA
Gregorian Calendar to Julian Date.
jauCp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Copy a p-vector.
jauCpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Copy a position/velocity vector.
jauCr(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Copy an r-matrix.
jauD2dtf(String, int, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Format for output a 2-part Julian Date (or in the case of UTC a quasi-JD form that includes special provision for leap seconds).
jauD2tf(int, double, int[]) - Static method in class org.jastronomy.jsofa.JSOFA
Decompose days to hours, minutes, seconds, fraction.
jauDat(int, int, int, double) - Static method in class org.jastronomy.jsofa.JSOFA
For a given UTC date, calculate delta(AT) = TAI-UTC.
jauDtdb(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
An approximation to TDB-TT, the difference between barycentric dynamical time and terrestrial time, for an observer on the Earth.
jauDtf2d(String, int, int, int, int, int, double) - Static method in class org.jastronomy.jsofa.JSOFA
Encode date and time fields into 2-part Julian Date (or in the case of UTC a quasi-JD form that includes special provision for leap seconds).
jauEceq06(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from ecliptic coordinates (mean equinox and ecliptic of date) to ICRS RA,Dec, using the IAU 2006 precession model.
jauEcm06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
ICRS equatorial to ecliptic rotation matrix, IAU 2006.
jauEe00(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The equation of the equinoxes, compatible with IAU 2000 resolutions, given the nutation in longitude and the mean obliquity.
jauEe00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the equinoxes, compatible with IAU 2000 resolutions.
jauEe00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the equinoxes, compatible with IAU 2000 resolutions but using the truncated nutation model IAU 2000B.
jauEe06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the equinoxes, compatible with IAU 2000 resolutions and IAU 2006/2000A precession-nutation.
jauEect00(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the equinoxes complementary terms, consistent with IAU 2000 resolutions.
jauEform(int) - Static method in class org.jastronomy.jsofa.JSOFA
Earth reference ellipsoids.
jauEo06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the origins, IAU 2006 precession and IAU 2000A nutation.
jauEors(double[][], double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the origins, given the classical NPB matrix and the quantity s.
jauEpb(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Julian Date to Besselian Epoch.
jauEpb2jd(double) - Static method in class org.jastronomy.jsofa.JSOFA
Besselian Epoch to Julian Date.
jauEpj(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Julian Date to Julian Epoch.
jauEpj2jd(double) - Static method in class org.jastronomy.jsofa.JSOFA
Julian Epoch to Julian Date.
jauEpv00(double, double, double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Earth position and velocity, heliocentric and barycentric, with respect to the Barycentric Celestial Reference System.
jauEqec06(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from ICRS equatorial coordinates to ecliptic coordinates (mean equinox and ecliptic of date) using IAU 2006 precession model.
jauEqeq94(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equation of the equinoxes, IAU 1994 model.
jauEra00(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Earth rotation angle (IAU 2000 model).
jauFad03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean elongation of the Moon from the Sun.
jauFae03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Earth.
jauFaf03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of the Moon minus mean longitude of the ascending node.
jauFaju03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Jupiter.
jauFal03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean anomaly of the Moon.
jauFalp03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean anomaly of the Sun.
jauFama03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Mars.
jauFame03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Mercury.
jauFane03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Neptune.
jauFaom03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of the Moon's ascending node.
jauFapa03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): general accumulated precession in longitude.
jauFasa03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Saturn.
jauFaur03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Uranus.
jauFave03(double) - Static method in class org.jastronomy.jsofa.JSOFA
Fundamental argument, IERS Conventions (2003): mean longitude of Venus.
jauFk425(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert B1950.0 FK4 star catalog data to J2000.0 FK5.
jauFk45z(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert a B1950.0 FK4 star position to J2000.0 FK5, assuming zero proper motion in the FK5 system.
jauFk524(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert J2000.0 FK5 star catalog data to B1950.0 FK4.
jauFk52h(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform FK5 (J2000.0) star data into the Hipparcos system.
jauFk54z(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert a J2000.0 FK5 star position to B1950.0 FK4, assuming zero proper motion in FK5 and parallax.
jauFk5hip(double[][], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
FK5 to Hipparcos rotation and spin.
jauFk5hz(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform an FK5 (J2000.0) star position into the system of the Hipparcos catalogue, assuming zero Hipparcos proper motion.
jauFw2m(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form rotation matrix given the Fukushima-Williams angles.
jauFw2xy(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
CIP X,Y given Fukushima-Williams bias-precession-nutation angles.
jauG2icrs(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from Galactic Coordinates to ICRS.
jauGc2gd(int, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Transform geocentric coordinates to geodetic using the specified reference ellipsoid.
jauGc2gde(double, double, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Transform geocentric coordinates to geodetic for a reference ellipsoid of specified form.
jauGd2gc(int, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform geodetic coordinates to geocentric using the specified reference ellipsoid.
jauGd2gce(double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform geodetic coordinates to geocentric for a reference ellipsoid of specified form.
jauGmst00(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich mean sidereal time (model consistent with IAU 2000 resolutions).
jauGmst06(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich mean sidereal time (consistent with IAU 2006 precession).
jauGmst82(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Universal Time to Greenwich mean sidereal time (IAU 1982 model).
jauGst00a(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich apparent sidereal time (consistent with IAU 2000 resolutions).
jauGst00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich apparent sidereal time (consistent with IAU 2000 resolutions but using the truncated nutation model IAU 2000B).
jauGst06(double, double, double, double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich apparent sidereal time, IAU 2006, given the NPB matrix.
jauGst06a(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich apparent sidereal time (consistent with IAU 2000 and 2006 resolutions).
jauGst94(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Greenwich apparent sidereal time (consistent with IAU 1982/94 resolutions).
jauH2fk5(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform Hipparcos star data into the FK5 (J2000.0) system.
jauHd2ae(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Equatorial to horizon coordinates: transform hour angle and declination to azimuth and altitude.
jauHd2pa(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Parallactic angle for a given hour angle and declination.
jauHfk5z(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transform a Hipparcos star position into FK5 J2000.0, assuming zero Hipparcos proper motion.
jauIcrs2g(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from ICRS to Galactic Coordinates.
jauIr(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Initialize an r-matrix to the identity matrix.
jauIr() - Static method in class org.jastronomy.jsofa.JSOFA
return a new r-matrix as the identity matrix.
jauJd2cal(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Julian Date to Gregorian year, month, day, and fraction of a day.
jauJdcalf(int, double, double, int[]) - Static method in class org.jastronomy.jsofa.JSOFA
Julian Date to Gregorian Calendar, expressed in a form convenient for formatting messages: rounded to a specified precision.
jauLd(double, double[], double[], double[], double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Apply light deflection by a solar-system body, as part of transforming coordinate direction into natural direction.
jauLdn(int, JSOFA.Ldbody[], double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
 
jauLdsun(double[], double[], double) - Static method in class org.jastronomy.jsofa.JSOFA
Deflection of starlight by the Sun.
jauLteceq(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from ecliptic coordinates (mean equinox and ecliptic of date) to ICRS RA,Dec, using a long-term precession model.
jauLtecm(double) - Static method in class org.jastronomy.jsofa.JSOFA
ICRS equatorial to ecliptic rotation matrix, long-term.
jauLteqec(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Transformation from ICRS equatorial coordinates to ecliptic coordinates (mean equinox and ecliptic of date) using a long-term precession model.
jauLtp(double) - Static method in class org.jastronomy.jsofa.JSOFA
Long-term precession matrix.
jauLtpb(double) - Static method in class org.jastronomy.jsofa.JSOFA
Long-term precession matrix, including ICRS frame bias.
jauLtpecl(double) - Static method in class org.jastronomy.jsofa.JSOFA
Long-term precession of the ecliptic.
jauLtpequ(double) - Static method in class org.jastronomy.jsofa.JSOFA
Long-term precession of the equator.
jauMoon98(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Approximate geocentric position and velocity of the Moon.
jauNum00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of nutation for a given date, IAU 2000A model.
jauNum00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of nutation for a given date, IAU 2000B model.
jauNum06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of nutation for a given date, IAU 2006/2000A model.
jauNumat(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of nutation.
jauNut00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Nutation, IAU 2000A model (MHB2000 luni-solar and planetary nutation with free core nutation omitted).
jauNut00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Nutation, IAU 2000B model.
jauNut06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
IAU 2000A nutation with adjustments to match the IAU 2006 precession.
jauNut80(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Nutation, IAU 1980 model.
jauNutm80(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of nutation for a given date, IAU 1980 model.
jauObl06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Mean obliquity of the ecliptic, IAU 2006 precession model.
jauObl80(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Mean obliquity of the ecliptic, IAU 1980 model.
jauP06e(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession angles, IAU 2006, equinox based.
jauP2pv(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Extend a p-vector to a pv-vector by appending a zero velocity.
jauP2s(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
P-vector to spherical polar coordinates.
jauPap(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Position-angle from two p-vectors.
jauPas(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Position-angle from spherical coordinates.
jauPb06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
This function forms three Euler angles which implement general precession from epoch J2000.0, using the IAU 2006 model.
jauPdp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
p-vector inner (=scalar=dot) product.
jauPfw06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession angles, IAU 2006 (Fukushima-Williams 4-angle formulation).
jauPlan94(double, double, int) - Static method in class org.jastronomy.jsofa.JSOFA
Approximate heliocentric position and velocity of a nominated major planet: Mercury, Venus, EMB, Mars, Jupiter, Saturn, Uranus or Neptune (but not the Earth itself).
jauPm(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Modulus of p-vector.
jauPmat00(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession matrix (including frame bias) from GCRS to a specified date, IAU 2000 model.
jauPmat06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession matrix (including frame bias) from GCRS to a specified date, IAU 2006 model.
jauPmat76(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession matrix from J2000.0 to a specified date, IAU 1976 model.
jauPmp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
P-vector subtraction.
jauPmpx(double, double, double, double, double, double, double, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Proper motion and parallax.
jauPmsafe(double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Star proper motion: update star catalog data for space motion, with special handling to handle the zero parallax case.
jauPn(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Convert a p-vector into modulus and unit vector.
jauPn00(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession-nutation, IAU 2000 model: a multi-purpose function, supporting classical (equinox-based) use directly and CIO-based use indirectly.
jauPn00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession-nutation, IAU 2000A model: a multi-purpose function, supporting classical (equinox-based) use directly and CIO-based use indirectly.
jauPn00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession-nutation, IAU 2000B model: a multi-purpose function, supporting classical (equinox-based) use directly and CIO-based use indirectly.
jauPn06(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession-nutation, IAU 2006 model: a multi-purpose function, supporting classical (equinox-based) use directly and CIO-based use indirectly.
jauPn06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Precession-nutation, IAU 2006/2000A models: a multi-purpose function, supporting classical (equinox-based) use directly and CIO-based use indirectly.
jauPnm00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of precession-nutation for a given date (including frame bias), equinox-based, IAU 2000A model.
jauPnm00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of precession-nutation for a given date (including frame bias), equinox-based, IAU 2000B model.
jauPnm06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of precession-nutation for a given date (including frame bias), equinox based, IAU 2006 precession and IAU 2000A nutation models.
jauPnm80(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of precession/nutation for a given date, IAU 1976 precession model, IAU 1980 nutation model.
jauPom00(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Form the matrix of polar motion for a given date, IAU 2000.
jauPpp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
P-vector addition.
jauPv2p(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Discard velocity component of a pv-vector.
jauPv2s(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Convert position/velocity from Cartesian to spherical coordinates.
jauPvdpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Inner (=scalar=dot) product of two pv-vectors.
jauPvm(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Modulus of pv-vector.
jauPvmpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Subtract one pv-vector from another.
jauPvppv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Add one pv-vector to another.
jauPvstar(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Convert star position+velocity vector to catalog coordinates.
jauPvtob(double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Position and velocity of a terrestrial observing station.
jauPvtob(double[], double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Alternative Position and velocity of a terrestrial observing station with observatory position already in cartesian.
jauPvu(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Update a pv-vector.
jauPvup(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Update a pv-vector, discarding the velocity component.
jauPvxpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Outer (=vector=cross) product of two pv-vectors.
jauPxp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
p-vector outer (=vector=cross) product.
jauRefco(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Determine the constants A and B in the atmospheric refraction model dZ = A tan Z + B tan^3 Z.
jauRm2v(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Express an r-matrix as an r-vector.
jauRv2m(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Form the r-matrix corresponding to a given r-vector.
jauRx(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Rotate an r-matrix about the x-axis.
jauRxp(double[][], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a p-vector by an r-matrix.
jauRxpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a pv-vector by an r-matrix.
jauRxr(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply two r-matrices.
jauRy(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Rotate an r-matrix about the y-axis.
jauRz(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Rotate an r-matrix about the z-axis.
jauS00(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The CIO locator s, positioning the Celestial Intermediate Origin on the equator of the Celestial Intermediate Pole, given the CIP's X,Y coordinates.
jauS00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The CIO locator s, positioning the Celestial Intermediate Origin on the equator of the Celestial Intermediate Pole, using the IAU 2000A precession-nutation model.
jauS00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The CIO locator s, positioning the Celestial Intermediate Origin on the equator of the Celestial Intermediate Pole, using the IAU 2000B precession-nutation model.
jauS06(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The CIO locator s, positioning the Celestial Intermediate Origin on the equator of the Celestial Intermediate Pole, given the CIP's X,Y coordinates.
jauS06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The CIO locator s, positioning the Celestial Intermediate Origin on the equator of the Celestial Intermediate Pole, using the IAU 2006 precession and IAU 2000A nutation models.
jauS2c(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert spherical coordinates to Cartesian.
jauS2p(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert spherical polar coordinates to p-vector.
jauS2pv(double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert position/velocity from spherical to Cartesian coordinates.
jauS2xpv(double, double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a pv-vector by two scalars.
jauSepp(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Angular separation between two p-vectors.
jauSeps(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Angular separation between two sets of spherical coordinates.
jauSp00(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
The TIO locator s', positioning the Terrestrial Intermediate Origin on the equator of the Celestial Intermediate Pole.
jauStarpm(double, double, double, double, double, double, double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Star proper motion: update star catalog data for space motion.
jauStarpv(double, double, double, double, double, double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Convert star catalog coordinates to position+velocity vector.
jauSxp(double, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a p-vector by a scalar.
jauSxpv(double, double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a pv-vector by a scalar.
jauTaitt(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: International Atomic Time, TAI, to Terrestrial Time, TT.
jauTaiut1(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: International Atomic Time, TAI, to Universal Time, UT1.
jauTaiutc(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: International Atomic Time, TAI, to Coordinated Universal Time, UTC.
jauTcbtdb(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Barycentric Coordinate Time, TCB, to Barycentric Dynamical Time, TDB.
jauTcgtt(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Geocentric Coordinate Time, TCG, to Terrestrial Time, TT.
jauTdbtcb(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Barycentric Dynamical Time, TDB, to Barycentric Coordinate Time, TCB.
jauTdbtt(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Barycentric Dynamical Time, TDB, to Terrestrial Time, TT.
jauTf2a(char, int, int, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert hours, minutes, seconds to radians.
jauTf2d(char, int, int, double) - Static method in class org.jastronomy.jsofa.JSOFA
Convert hours, minutes, seconds to days.
jauTpors(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given the rectangular coordinates of a star and its spherical coordinates, determine the spherical coordinates of the tangent point.
jauTporv(double, double, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given the rectangular coordinates of a star and its direction cosines, determine the direction cosines of the tangent point.
jauTpsts(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given the star's rectangular coordinates and the spherical coordinates of the tangent point, solve for the spherical coordinates of the star.
jauTpstv(double, double, double[]) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given the star's rectangular coordinates and the direction cosines of the tangent point, solve for the direction cosines of the star.
jauTpxes(double, double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given celestial spherical coordinates for a star and the tangent point, solve for the star's rectangular coordinates in the tangent plane.
jauTpxev(double[], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
In the tangent plane projection, given celestial direction cosines for a star and the tangent point, solve for the star's rectangular coordinates in the tangent plane.
jauTr(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Transpose an r-matrix.
jauTrxp(double[][], double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a p-vector by the transpose of an r-matrix.
jauTrxpv(double[][], double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Multiply a pv-vector by the transpose of an r-matrix.
jauTttai(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Terrestrial Time, TT, to International Atomic Time, TAI.
jauTttcg(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Terrestrial Time, TT, to Geocentric Coordinate Time, TCG.
jauTttdb(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Terrestrial Time, TT, to Barycentric Dynamical Time, TDB.
jauTtut1(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Terrestrial Time, TT, to Universal Time, UT1.
jauUt1tai(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Universal Time, UT1, to International Atomic Time, TAI.
jauUt1tt(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Universal Time, UT1, to Terrestrial Time, TT.
jauUt1utc(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Universal Time, UT1, to Coordinated Universal Time, UTC.
jauUtctai(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Coordinated Universal Time, UTC, to International Atomic Time, TAI.
jauUtcut1(double, double, double) - Static method in class org.jastronomy.jsofa.JSOFA
Time scale transformation: Coordinated Universal Time, UTC, to Universal Time, UT1.
jauXy06(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
 
jauXys00a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
For a given TT date, compute the X,Y coordinates of the Celestial Intermediate Pole and the CIO locator s, using the IAU 2000A precession-nutation model.
jauXys00b(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
For a given TT date, compute the X,Y coordinates of the Celestial Intermediate Pole and the CIO locator s, using the IAU 2000B precession-nutation model.
jauXys06a(double, double) - Static method in class org.jastronomy.jsofa.JSOFA
For a given TT date, compute the X,Y coordinates of the Celestial Intermediate Pole and the CIO locator s, using the IAU 2006 precession and IAU 2000A nutation models.
jauZp(double[]) - Static method in class org.jastronomy.jsofa.JSOFA
Zero a p-vector.
jauZp() - Static method in class org.jastronomy.jsofa.JSOFA
Return Zero p-vector.
jauZpv(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Zero a pv-vector.
jauZpv() - Static method in class org.jastronomy.jsofa.JSOFA
A Zero pv-vector.
jauZr(double[][]) - Static method in class org.jastronomy.jsofa.JSOFA
Initialize an r-matrix to the null matrix.
jauZr() - Static method in class org.jastronomy.jsofa.JSOFA
Initialize an r-matrix to the null matrix.
JSOFA - Class in org.jastronomy.jsofa
Java implementation of Standards of Fundamental Astronomy.
JSOFA() - Constructor for class org.jastronomy.jsofa.JSOFA
 
JSOFA.Astrom - Class in org.jastronomy.jsofa
Star-independent astrometry parameters.
JSOFA.Calendar - Class in org.jastronomy.jsofa
Representation of Gregorian Calendar with fractional day.
JSOFA.CalendarHMS - Class in org.jastronomy.jsofa
Representation of Gregorian Calendar with integer hours minutes and seconds.
JSOFA.CatalogCoords - Class in org.jastronomy.jsofa
Typical catalogue coordinates.
JSOFA.CelestialIntermediatePole - Class in org.jastronomy.jsofa
The components x,y are components of the Celestial Intermediate Pole unit vector in the Geocentric Celestial Reference System.
JSOFA.EquatorialCoordinate - Class in org.jastronomy.jsofa
Position consisting of (ha, declination) pairs in radians.
JSOFA.EulerAngles - Class in org.jastronomy.jsofa
Euler Angles.
JSOFA.FrameBias - Class in org.jastronomy.jsofa
Frame bias components of IAU 2000 precession-nutation models.
JSOFA.FWPrecessionAngles - Class in org.jastronomy.jsofa
Precession angles, IAU 2006 (Fukushima-Williams 4-angle formulation).
JSOFA.GeodeticCoord - Class in org.jastronomy.jsofa
Geodetic coordinates.
JSOFA.HorizonCoordinate - Class in org.jastronomy.jsofa
Position consisting of (az, el) pairs in radians.
JSOFA.ICRFrame - Class in org.jastronomy.jsofa
The Celestial Intermediate Pole coordinates are the x,y components of the unit vector in the Geocentric Celestial Reference System.
JSOFA.JulianDate - Class in org.jastronomy.jsofa
Julian Date representation.
JSOFA.Ldbody - Class in org.jastronomy.jsofa
Body parameters for light deflection.
JSOFA.NormalizedVector - Class in org.jastronomy.jsofa
A normalized vector with r being the modulus and u[3] being the unit vector.
JSOFA.NutationTerms - Class in org.jastronomy.jsofa
Nutation Terms.
JSOFA.ObservedPosition - Class in org.jastronomy.jsofa
Observed Position.
JSOFA.ObservedPositionEO - Class in org.jastronomy.jsofa
Observed position with the equation of the origins.
JSOFA.PrecessionAngles - Class in org.jastronomy.jsofa
equinox based precession angles.
JSOFA.PrecessionDeltaTerms - Class in org.jastronomy.jsofa
Precession correction terms.
JSOFA.PrecessionNutation - Class in org.jastronomy.jsofa
Precession-nutation model.
JSOFA.PVModulus - Class in org.jastronomy.jsofa
Modulus of pv-vector.
JSOFA.RefCos - Class in org.jastronomy.jsofa
constants A and B in the atmospheric refraction model dZ = A tan Z + B tan^3 Z.
JSOFA.ReferenceEllipsoid - Class in org.jastronomy.jsofa
Reference Ellipsoid of Earth.
JSOFA.SphericalCoordinate - Class in org.jastronomy.jsofa
Position consisting of (α, δ) pairs in radians.
JSOFA.SphericalCoordinateEO - Class in org.jastronomy.jsofa
Spherical coordinate with equation of origins .
JSOFA.SphericalPosition - Class in org.jastronomy.jsofa
A position expressed in spherical polar coordinates.
JSOFA.SphericalPositionVelocity - Class in org.jastronomy.jsofa
A position and velocity expressed in spherical polar coordinates.
JSOFA.TangentPlaneCoordinate - Class in org.jastronomy.jsofa
Tangent Plane Position consisting of (xi, eta) pairs in radians.
JSOFA.TangentPointDirectionCosines - Class in org.jastronomy.jsofa
Tangent point soutions as direction cosines.
JSOFA.TangentPointSolution - Class in org.jastronomy.jsofa
Tangent point soulutions.
JSOFA_RELEASE - Static variable in class org.jastronomy.jsofa.JSOFA
JSOFA release "20210512"
JSOFAException - Exception in org.jastronomy.jsofa
Base class for JSOFA exceptions.
JSOFAException(String, int) - Constructor for exception org.jastronomy.jsofa.JSOFAException
 
JSOFAFailedConvergenceException - Exception in org.jastronomy.jsofa
Exception reporting some form of convergence failure in an algorithm.
JSOFAFailedConvergenceException(String, int) - Constructor for exception org.jastronomy.jsofa.JSOFAFailedConvergenceException
 
JSOFAIllegalParameter - Exception in org.jastronomy.jsofa
Various forms of illegal parameters are reported with this execption.
JSOFAIllegalParameter(String, int) - Constructor for exception org.jastronomy.jsofa.JSOFAIllegalParameter
 
JSOFAInternalError - Exception in org.jastronomy.jsofa
Exception signalling a internal error.
JSOFAInternalError(String, int) - Constructor for exception org.jastronomy.jsofa.JSOFAInternalError
 
JulianDate(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.JulianDate
 

L

lastLeapSecondDate() - Static method in class org.jastronomy.jsofa.JSOFA
the date of the last leap second.
latestConfirmedNoLeapSecondChange - Static variable in class org.jastronomy.jsofa.JSOFA
The latest confirmed omission of a leap second form IERS
Ldbody() - Constructor for class org.jastronomy.jsofa.JSOFA.Ldbody
 

N

NormalizedVector(double, double[]) - Constructor for class org.jastronomy.jsofa.JSOFA.NormalizedVector
 
nsolution - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointDirectionCosines
nsolution.
nsolutions - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointSolution
nsolutions.
nut - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
 
NutationTerms(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.NutationTerms
 

O

ObservedPosition(double, double, double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.ObservedPosition
 
ObservedPositionEO(JSOFA.ObservedPosition, double) - Constructor for class org.jastronomy.jsofa.JSOFA.ObservedPositionEO
 
oma - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
omega_A inclination of equator wrt J2000.0 ecliptic.
op - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPositionEO
observed position.
org.jastronomy.jsofa - package org.jastronomy.jsofa
This software is a translation of the official C SOFA software package.

P

pa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
p_A general precession.
phi - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
geodetic latitude (radians)
phi - Variable in class org.jastronomy.jsofa.JSOFA.GeodeticCoord
latitude (geodetic, radians)
phi - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
phi_J2000 J2000.0 codeclination of ecliptic pole.
phi - Variable in class org.jastronomy.jsofa.JSOFA.SphericalPosition
latitude angle (radians)
phib - Variable in class org.jastronomy.jsofa.JSOFA.FWPrecessionAngles
F-W angle phi_bar (radians)
pia - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
pi_A angle between moving and J2000.0 ecliptics.
pm - Variable in class org.jastronomy.jsofa.JSOFA.CatalogCoords
proper motion (radians/year)
pmt - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
PM time interval (SSB, Julian years)
pos - Variable in class org.jastronomy.jsofa.JSOFA.CatalogCoords
position (radians)
pos - Variable in class org.jastronomy.jsofa.JSOFA.SphericalCoordinateEO
 
pos - Variable in class org.jastronomy.jsofa.JSOFA.SphericalPositionVelocity
 
PrecessionAngles(double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.PrecessionAngles
 
PrecessionDeltaTerms(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.PrecessionDeltaTerms
 
PrecessionNutation(double, double, double, double[][], double[][], double[][], double[][], double[][]) - Constructor for class org.jastronomy.jsofa.JSOFA.PrecessionNutation
 
psi - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
psi_J2000 longitude difference of equator poles, J2000.0.
psia - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
psi_A luni-solar precession.
psib - Variable in class org.jastronomy.jsofa.JSOFA.FWPrecessionAngles
F-W angle psi_bar (radians)
pv - Variable in class org.jastronomy.jsofa.JSOFA.Ldbody
barycentric PV of the body (au, au/day)[2][3]
PVModulus(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.PVModulus
 
px - Variable in class org.jastronomy.jsofa.JSOFA.CatalogCoords
parallax (arcsec)

R

r - Variable in class org.jastronomy.jsofa.JSOFA.NormalizedVector
 
r - Variable in class org.jastronomy.jsofa.JSOFA.PVModulus
 
r - Variable in class org.jastronomy.jsofa.JSOFA.SphericalPosition
radial distance
rb - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
frame bias matrix
rbp - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
bias-precession matrix
rbpn - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
GCRS-to-true matrix
refa - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
refraction constant A (radians)
refb - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
refraction constant B (radians)
RefCos(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.RefCos
 
ReferenceEllipsoid(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.ReferenceEllipsoid
 
rn - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
nutation matrix
rob - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPosition
observed Right Ascension (radians)
rp - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionNutation
precession matrix
rv - Variable in class org.jastronomy.jsofa.JSOFA.CatalogCoords
radial velocity (km/s, positive = receding)

S

s - Variable in class org.jastronomy.jsofa.JSOFA.ICRFrame
 
s - Variable in class org.jastronomy.jsofa.JSOFA.PVModulus
 
SOFA_RELEASE - Static variable in class org.jastronomy.jsofa.JSOFA
tracked IAU SOFA release "2021-05-12".
SOFA_REVISION - Static variable in class org.jastronomy.jsofa.JSOFA
tracked IAU SOFA revision "18".
sol1 - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointSolution
 
sol2 - Variable in class org.jastronomy.jsofa.JSOFA.TangentPointSolution
 
SphericalCoordinate(double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.SphericalCoordinate
 
SphericalCoordinateEO(JSOFA.SphericalCoordinate, double) - Constructor for class org.jastronomy.jsofa.JSOFA.SphericalCoordinateEO
 
SphericalPosition(double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.SphericalPosition
 
SphericalPositionVelocity(double, double, double, double, double, double) - Constructor for class org.jastronomy.jsofa.JSOFA.SphericalPositionVelocity
 
sphi - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
sine of geodetic latitude
SRS - Static variable in class org.jastronomy.jsofa.JSOFA
Schwarzschild radius of the Sun (au) 1.97412574336E-8 = 2 * 1.32712440041e20 / (2.99792458e8)^2 / 1.49597870700e11
status - Variable in class org.jastronomy.jsofa.JSOFA.TangentPlaneCoordinate
status.

T

TangentPlaneCoordinate(double, double, int) - Constructor for class org.jastronomy.jsofa.JSOFA.TangentPlaneCoordinate
 
TangentPointDirectionCosines(double[], double[], int) - Constructor for class org.jastronomy.jsofa.JSOFA.TangentPointDirectionCosines
 
TangentPointDirectionCosines() - Constructor for class org.jastronomy.jsofa.JSOFA.TangentPointDirectionCosines
 
TangentPointSolution(JSOFA.SphericalCoordinate, JSOFA.SphericalCoordinate, int) - Constructor for class org.jastronomy.jsofa.JSOFA.TangentPointSolution
 
TangentPointSolution() - Constructor for class org.jastronomy.jsofa.JSOFA.TangentPointSolution
 
TDB0 - Static variable in class org.jastronomy.jsofa.JSOFA
TDB (s) at TAI 1977/1/1.0
theta - Variable in class org.jastronomy.jsofa.JSOFA.EulerAngles
2nd rotation: radians ccw around y
theta - Variable in class org.jastronomy.jsofa.JSOFA.SphericalPosition
longitude angle (radians)
thetaa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
theta_A equatorial precession: 2nd 323 Euler angle.
toString() - Method in class org.jastronomy.jsofa.JSOFA.JulianDate
overrides @see java.lang.Object#toString()
TTMTAI - Static variable in class org.jastronomy.jsofa.JSOFA
TT minus TAI (s)
TURNAS - Static variable in class org.jastronomy.jsofa.JSOFA
Arcseconds in a full circle 1296000.0

U

u - Variable in class org.jastronomy.jsofa.JSOFA.NormalizedVector
 

V

v - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
barycentric observer velocity (vector, c)[3]
vel - Variable in class org.jastronomy.jsofa.JSOFA.SphericalPositionVelocity
 

X

x - Variable in class org.jastronomy.jsofa.JSOFA.CelestialIntermediatePole
 
xi - Variable in class org.jastronomy.jsofa.JSOFA.TangentPlaneCoordinate
 
xpl - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
polar motion xp wrt local meridian (radians)

Y

y - Variable in class org.jastronomy.jsofa.JSOFA.CelestialIntermediatePole
 
ypl - Variable in class org.jastronomy.jsofa.JSOFA.Astrom
polar motion yp wrt local meridian (radians)

Z

z - Variable in class org.jastronomy.jsofa.JSOFA.EulerAngles
3rd rotation: radians cw around z
za - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
z_A equatorial precession: -3rd 323 Euler angle.
zeta - Variable in class org.jastronomy.jsofa.JSOFA.EulerAngles
1st rotation: radians cw around z
zetaa - Variable in class org.jastronomy.jsofa.JSOFA.PrecessionAngles
zeta_A equatorial precession: -1st 323 Euler angle.
zob - Variable in class org.jastronomy.jsofa.JSOFA.ObservedPosition
observed zenith distance (radians)
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