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/dports/astro/stellarium/stellarium-0.21.3/src/core/planetsephems/
H A Dsidereal_time.c54 double get_mean_sidereal_time (double JD, double JDE) in get_mean_sidereal_time() argument
69 t=(JDE-2451545.)/36525.; in get_mean_sidereal_time()
93 double get_apparent_sidereal_time (double JD, double JDE) in get_apparent_sidereal_time() argument
95 double meanSidereal = get_mean_sidereal_time (JD, JDE); in get_apparent_sidereal_time()
99 getNutationAngles(JDE, &deltaPsi, &deltaEps); in get_apparent_sidereal_time()
101 return meanSidereal+ (deltaPsi*cos(getPrecessionAngleVondrakEpsilon(JDE) + deltaEps))*180./M_PI; in get_apparent_sidereal_time()
H A Dprecession.c394 void getNutationAngles(const double JDE, double *deltaPsi, double *deltaEpsilon) in getNutationAngles() argument
405 if ((JDE<=NUT_BEGIN-NUT_TRANSITION ) || (JDE>=NUT_END + NUT_TRANSITION)) in getNutationAngles()
412 if (fabs(JDE-c_jdeLastNut)>NUTATION_EPOCH_THRESHOLD) in getNutationAngles()
414 c_jdeLastNut=JDE; in getNutationAngles()
415 double t=(JDE-2451545.0)/36525.0; in getNutationAngles()
447 if (JDE<NUT_BEGIN) in getNutationAngles()
449 limiter=1.-(NUT_BEGIN-JDE)/NUT_TRANSITION; in getNutationAngles()
451 if (JDE>NUT_END) in getNutationAngles()
453 limiter=1.-(JDE-NUT_END)/NUT_TRANSITION; in getNutationAngles()
H A Dsidereal_time.h29 double get_mean_sidereal_time (double JD, double JDE);
32 double get_apparent_sidereal_time (double JD, double JDE);
H A Dprecession.h69 void getNutationAngles(const double JDE, double *deltaPsi, double *deltaEpsilon);
/dports/astro/stellarium/stellarium-0.21.3/src/core/modules/
H A DOrbit.hpp31 … virtual void positionAtTimevInVSOP87Coordinates(double JDE, double* v){Q_UNUSED(JDE) Q_UNUSED(v)} in positionAtTimevInVSOP87Coordinates() argument
102 virtual void positionAtTimevInVSOP87Coordinates(double JDE, double* v) Q_DECL_OVERRIDE;
117 …bool objectDateValid(const double JDE) const { return ((orbitGood==0.) || (fabs(epochJDE-JDE)<qMin… in objectDateValid()
122 …ool objectDateGoodEnoughForOrbits(const double JDE) const { return ((orbitGood==0.) || (fabs(epoch… in objectDateGoodEnoughForOrbits()
159 virtual void positionAtTimevInVSOP87Coordinates(double JDE, double* v) Q_DECL_OVERRIDE;
H A DOrbit.cpp199 void KeplerOrbit::positionAtTimevInVSOP87Coordinates(double JDE, double *v) in positionAtTimevInVSOP87Coordinates() argument
201 JDE -= t0; in positionAtTimevInVSOP87Coordinates()
203 if (e < 1.0) InitEll(JDE,rCosNu,rSinNu); // Laguerre-Conway seems stable enough to go for <1.0. in positionAtTimevInVSOP87Coordinates()
207 InitHyp(JDE,rCosNu,rSinNu); in positionAtTimevInVSOP87Coordinates()
209 else InitPar(JDE,rCosNu,rSinNu); in positionAtTimevInVSOP87Coordinates()
300 void GimbalOrbit::positionAtTimevInVSOP87Coordinates(double JDE, double* v) in positionAtTimevInVSOP87Coordinates() argument
302 Q_UNUSED(JDE) in positionAtTimevInVSOP87Coordinates()
H A DRotationElements.cpp41 const double d=(JDE-J2000); in updatePlanetCorrections()
46 if (fabs(JDE-planetCorrections.JDE_E)>StelCore::JD_MINUTE) in updatePlanetCorrections()
48 planetCorrections.JDE_E=JDE; // keep record of when these values are valid. in updatePlanetCorrections()
65 if (fabs(JDE-planetCorrections.JDE_E)>5*StelCore::JD_MINUTE) in updatePlanetCorrections()
67 planetCorrections.JDE_M=JDE; // keep record of when these values are valid. in updatePlanetCorrections()
83 planetCorrections.JDE_J=JDE; // keep record of when these values are valid. in updatePlanetCorrections()
102 planetCorrections.JDE_S=JDE; // keep record of when these values are valid. in updatePlanetCorrections()
114 planetCorrections.JDE_U=JDE; // keep record of when these values are valid. in updatePlanetCorrections()
277 const double JDE=d+J2000; in corrWJupiter()
288 customGrsLongitude + customGrsDrift*(JDE - customGrsJD)/365.25 : in corrWJupiter()
[all …]
H A DPlanet.hpp240 bool hasValidPositionalData(const double JDE, const PositionQuality purpose) const;
313 double getSiderealTime(double JD, double JDE) const;
350 double getRotObliquity(double JDE) const;
362 void computeTransMatrix(double JD, double JDE);
H A DPlanet.cpp1569 double Planet::getRotObliquity(double JDE) const in getRotObliquity()
1573 return getPrecessionAngleVondrakEpsilon(JDE); in getRotObliquity()
1655 void Planet::computeTransMatrix(double JD, double JDE) in computeTransMatrix() argument
1674 getPrecessionAnglesVondrak(JDE, &eps_A, &chi_A, &omega_A, &psi_A); in computeTransMatrix()
1685 getNutationAngles(JDE, &deltaPsi, &deltaEps); in computeTransMatrix()
1696 const double t=(JDE-J2000); in computeTransMatrix()
1821 double Planet::getSiderealTime(double JD, double JDE) const in getSiderealTime()
1826 return get_apparent_sidereal_time(JD, JDE); // degrees in getSiderealTime()
1828 return get_mean_sidereal_time(JD, JDE); // degrees in getSiderealTime()
1836 const double t=JDE-J2000; in getSiderealTime()
[all …]
H A DRotationElements.hpp187 static void updatePlanetCorrections(const double JDE, const PlanetCorrection planet);
/dports/astro/stellarium/stellarium-0.21.3/src/tests/
H A DtestSiderealTime.cpp75 double JD, JDE, s, est, ast, actualError, acceptableError = 2e-4; in testGreenwichMeanSiderealTime() local
81 JDE = JD + StelUtils::getDeltaTByEspenakMeeus(JD)/86400.; in testGreenwichMeanSiderealTime()
86 ast = get_mean_sidereal_time(JD, JDE)/15.; in testGreenwichMeanSiderealTime()
111 double JD, JDE, s, est, ast, actualError, acceptableError = 1e-4; in testGreenwichApparentSiderealTime() local
117 JDE = JD + StelUtils::getDeltaTByEspenakMeeus(JD)/86400.; in testGreenwichApparentSiderealTime()
122 ast = get_apparent_sidereal_time(JD, JDE)/15.; in testGreenwichApparentSiderealTime()
/dports/astro/libnova/libnova-0.15.0/src/
H A Ddynamical_time.c217 double JDE; in ln_get_jde() local
220 JDE = JD + ln_get_dynamical_time_diff (JD) / secs_in_day; in ln_get_jde()
222 return JDE; in ln_get_jde()
H A Dnutation.c192 long double D,M,MM,F,O,T,T2,T3,JDE; in ln_get_nutation() local
203 JDE = ln_get_jde (JD); in ln_get_nutation()
206 T = (JDE - 2451545.0)/36525; in ln_get_nutation()
/dports/math/fricas/fricas-1.3.7/src/input/
H A Djet.input5 de := JDE(jb, jb1)
20 de := JDE(jb, jb1)
35 de := JDE(jb, jb1)
50 de := JDE(jb, jbe)
68 de := JDE(jb, jb1)
/dports/astro/py-pymeeus/PyMeeus-0.3.6/docs/source/
H A Dex-Epoch.rst14 print_me("JDE for 1987/6/19.5", e)
16 # JDE for 1987/6/19.5: 2446966.00064
22 print_me("JDE for 333/1/27.5", e)
24 # JDE for 333/1/27.5: 1842713.0
32 print_me("JDE for 837/4/10.3", f)
34 # JDE for 837/4/10.3: 2026871.8
91 We can convert the internal JDE value back to a date::
99 print_me("Date from JDE 2436116.31", s)
101 # Date from JDE 2436116.31: 1957/10/4.81
/dports/math/fricas/fricas-1.3.7/pre-generated/src/algebra/
H A DJDE.lsp2 (SDEFUN |JDE;setSimpMode;2Nni;1|
7 (SDEFUN |JDE;adapt|
164 (SDEFUN |JDE;jacobiMatrix;$L;6|
280 (SDEFUN |JDE;makeSystem2|
518 (SDEFUN |JDE;dimension;$2Nni;14|
595 (SDEFUN |JDE;simplify;$R;15|
908 (SDEFUN |JDE;prolong;$R;17|
1147 (SDEFUN |JDE;prolong;$NniR;18|
1590 (SDEFUN |JDE;prolongMV;2R;22|
1618 (SDEFUN |JDE;power|
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/dports/astro/p5-Astro-satpass/Astro-satpass-0.122/lib/Astro/Coord/ECI/
H A DSun.pm623 my $JDE = 0.00001 * $S / $delta_lambda + $JDE0;
625 and print "Debug - JDE = $JDE\n";
626 my $time = ( $JDE - JD_OF_EPOCH ) * SECSPERDAY;
/dports/astro/stellarium/stellarium-0.21.3/src/core/
H A DStelObserver.hpp65 Mat4d getRotAltAzToEquatorial(double JD, double JDE) const;
H A DStelObserver.cpp223 Mat4d StelObserver::getRotAltAzToEquatorial(double JD, double JDE) const in getRotAltAzToEquatorial()
229 …return Mat4d::zrotation((getHomePlanet()->getSiderealTime(JD, JDE)+static_cast<double>(currentLoca… in getRotAltAzToEquatorial()
/dports/science/py-pygmo2/pygmo2-2.18.0/doc/tutorials/
H A Dcec2013_comp.rst55 :alt: CEC2013-JDE-2D
121 :alt: CEC2013-JDE-10D
/dports/astro/py-ephem/ephem-4.1.3/libastro/
H A Dsatmoon.c210 double JDE,LPE,LPP,LEE,LEP; in bruton_saturn() local
258 JDE = 2444238.5; /* Epoch Jan 0.0 1980 = December 31,1979 0:0:0 UT */ in bruton_saturn()
280 NN = JD - JDE; /* NN = Number of days since epoch */ in bruton_saturn()
/dports/editors/emacs-devel/emacs-4d1968b/lisp/calendar/
H A Dlunar.el295 (JDE (+ 2451550.09765
388 (newJDE (+ JDE correction additional)))
/dports/editors/emacs/emacs-27.2/lisp/calendar/
H A Dlunar.el273 (JDE (+ 2451550.09765
366 (newJDE (+ JDE correction additional)))
/dports/arabic/libitl/ITL-f8f41cc/prayertime/
H A Dastro.c717 double JDE = JD; in computeAstroDay() local
719 double T = (JDE - 2451545)/36525.0; in computeAstroDay()
/dports/astro/stellarium/stellarium-0.21.3/guide/
H A Dapp_ssystem_ini.tex349 \item[orbit\_Epoch] JDE when these elements are valid. Defaults to
413 \item[orbit\_Epoch], JDE when these elements are valid. Defaults to J2000.0, i.e., 2451545.0.
449 \item[orbit\_TimeAtPericenter] $T$ JDE of closest approach to the Sun
450 \item[orbit\_Epoch] JDE when these elements are valid (optional).

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