LALPulsar  6.1.0.1-b72065a
EarthState Struct Reference

Detailed Description

Basic output structure of LALBarycenterEarth.c.

Definition at line 167 of file LALBarycenter.h.

Data Fields

REAL8 einstein
 the einstein delay equiv TDB - TDT or TCB - TDT More...
 
REAL8 deinstein
 d(einstein)/d(tgps) More...
 
REAL8 posNow [3]
 Cartesian coords of Earth's center at tgps, extrapolated from JPL DE405 ephemeris; units= sec. More...
 
REAL8 velNow [3]
 dimensionless velocity of Earth's center at tgps, extrapolated from JPL DE405 ephemeris More...
 
REAL8 gmstRad
 Greenwich Mean Sidereal Time (GMST) in radians, at tgps. More...
 
REAL8 gastRad
 Greenwich Apparent Sidereal Time, in radians, at tgps; Is basically the angle thru which Earth has spun at given time; gast is like gmst, but has additional correction for short-term nutation. More...
 
REAL8 tzeA
 variable describing effect of lunisolar precession, at tgps More...
 
REAL8 zA
 variable describing effect of lunisolar precession, at tgps More...
 
REAL8 thetaA
 variable describing effect of lunisolar precession, at tgps More...
 
REAL8 delpsi
 variable describing effect of Earth nutation, at tgps More...
 
REAL8 deleps
 variable describing effect of Earth nutation, at tgps More...
 
REAL8 se [3]
 vector that points from Sun to Earth at instant tgps, in DE405 coords; units = sec More...
 
REAL8 dse [3]
 d(se[3])/d(tgps); Dimensionless More...
 
REAL8 rse
 length of vector se[3]; units = sec More...
 
REAL8 drse
 d(rse)/d(tgps); dimensionless More...
 
TimeCorrectionType ttype
 Time correction type. More...
 

Field Documentation

◆ einstein

REAL8 EarthState::einstein

the einstein delay equiv TDB - TDT or TCB - TDT

Definition at line 168 of file LALBarycenter.h.

◆ deinstein

REAL8 EarthState::deinstein

d(einstein)/d(tgps)

Definition at line 169 of file LALBarycenter.h.

◆ posNow

REAL8 EarthState::posNow[3]

Cartesian coords of Earth's center at tgps, extrapolated from JPL DE405 ephemeris; units= sec.

Definition at line 171 of file LALBarycenter.h.

◆ velNow

REAL8 EarthState::velNow[3]

dimensionless velocity of Earth's center at tgps, extrapolated from JPL DE405 ephemeris

Definition at line 173 of file LALBarycenter.h.

◆ gmstRad

REAL8 EarthState::gmstRad

Greenwich Mean Sidereal Time (GMST) in radians, at tgps.

Definition at line 176 of file LALBarycenter.h.

◆ gastRad

REAL8 EarthState::gastRad

Greenwich Apparent Sidereal Time, in radians, at tgps; Is basically the angle thru which Earth has spun at given time; gast is like gmst, but has additional correction for short-term nutation.

Definition at line 177 of file LALBarycenter.h.

◆ tzeA

REAL8 EarthState::tzeA

variable describing effect of lunisolar precession, at tgps

Definition at line 182 of file LALBarycenter.h.

◆ zA

REAL8 EarthState::zA

variable describing effect of lunisolar precession, at tgps

Definition at line 183 of file LALBarycenter.h.

◆ thetaA

REAL8 EarthState::thetaA

variable describing effect of lunisolar precession, at tgps

Definition at line 184 of file LALBarycenter.h.

◆ delpsi

REAL8 EarthState::delpsi

variable describing effect of Earth nutation, at tgps

Definition at line 185 of file LALBarycenter.h.

◆ deleps

REAL8 EarthState::deleps

variable describing effect of Earth nutation, at tgps

Definition at line 186 of file LALBarycenter.h.

◆ se

REAL8 EarthState::se[3]

vector that points from Sun to Earth at instant tgps, in DE405 coords; units = sec

Definition at line 188 of file LALBarycenter.h.

◆ dse

REAL8 EarthState::dse[3]

d(se[3])/d(tgps); Dimensionless

Definition at line 190 of file LALBarycenter.h.

◆ rse

REAL8 EarthState::rse

length of vector se[3]; units = sec

Definition at line 191 of file LALBarycenter.h.

◆ drse

REAL8 EarthState::drse

d(rse)/d(tgps); dimensionless

Definition at line 192 of file LALBarycenter.h.

◆ ttype

TimeCorrectionType EarthState::ttype

Time correction type.

Definition at line 194 of file LALBarycenter.h.