Package org.jastronomy.jsofa
Class JSOFA.PrecessionAngles
java.lang.Object
org.jastronomy.jsofa.JSOFA.PrecessionAngles
- Enclosing class:
- JSOFA
equinox based precession angles.
.
- Version:
- $Revision$ $date$
- Author:
- Paul Harrison (paul.harrison@manchester.ac.uk) 21 Nov 2011
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Field Summary
FieldsModifier and TypeFieldDescriptiondouble
P_A ecliptic pole x, J2000.0 ecliptic triad.double
Pi_A longitude of ascending node of the ecliptic.double
Q_A ecliptic pole -y, J2000.0 ecliptic triad.double
chi_A planetary precession.double
epsilon_0 obliquity at J2000.0.double
epsilon_A obliquity of the ecliptic.double
gamma_J2000 J2000.0 RA difference of ecliptic poles.double
omega_A inclination of equator wrt J2000.0 ecliptic.double
p_A general precession.double
phi_J2000 J2000.0 codeclination of ecliptic pole.double
pi_A angle between moving and J2000.0 ecliptics.double
psi_J2000 longitude difference of equator poles, J2000.0.double
psi_A luni-solar precession.double
theta_A equatorial precession: 2nd 323 Euler angle.double
z_A equatorial precession: -3rd 323 Euler angle.double
zeta_A equatorial precession: -1st 323 Euler angle. -
Constructor Summary
ConstructorsConstructorDescriptionPrecessionAngles
(double eps0, double psia, double oma, double bpa, double bqa, double pia, double bpia, double epsa, double chia, double za, double zetaa, double thetaa, double pa, double gam, double phi, double psi) -
Method Summary
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Field Details
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eps0
public double eps0epsilon_0 obliquity at J2000.0. -
psia
public double psiapsi_A luni-solar precession. -
oma
public double omaomega_A inclination of equator wrt J2000.0 ecliptic. -
bpa
public double bpaP_A ecliptic pole x, J2000.0 ecliptic triad. -
bqa
public double bqaQ_A ecliptic pole -y, J2000.0 ecliptic triad. -
pia
public double piapi_A angle between moving and J2000.0 ecliptics. -
bpia
public double bpiaPi_A longitude of ascending node of the ecliptic. -
epsa
public double epsaepsilon_A obliquity of the ecliptic. -
chia
public double chiachi_A planetary precession. -
za
public double zaz_A equatorial precession: -3rd 323 Euler angle. -
zetaa
public double zetaazeta_A equatorial precession: -1st 323 Euler angle. -
thetaa
public double thetaatheta_A equatorial precession: 2nd 323 Euler angle. -
pa
public double pap_A general precession. -
gam
public double gamgamma_J2000 J2000.0 RA difference of ecliptic poles. -
phi
public double phiphi_J2000 J2000.0 codeclination of ecliptic pole. -
psi
public double psipsi_J2000 longitude difference of equator poles, J2000.0.
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Constructor Details
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PrecessionAngles
public PrecessionAngles(double eps0, double psia, double oma, double bpa, double bqa, double pia, double bpia, double epsa, double chia, double za, double zetaa, double thetaa, double pa, double gam, double phi, double psi)
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