J/other/SoSyR/50ivo://CDS.VizieR/J/other/SoSyR/50.344CDSNarizhnaya N.V.2017-05-26T11:06:35Z2017-05-26T12:05:50ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frsolar-systemsolar-system-planetsastrometryObservational results are presented for Jupiter and its Galilean moons from the Normal Astrograph at Pulkovo Observatory in 2013-2015. The following data are obtained: 154 positions of the Galilean satellites and 47 calculated positions of Jupiter in the system of the UCAC4 (ICRS, J2000.0) catalogue; the differential coordinates of the satellites relative to one another are determined. The mean errors of the satellites normal places in right ascension and declination over the entire observational period are, respectively: (eps)RA=0.0065" and (eps)DE=0.0068", and their standard deviations are (sigm)RA=0.0804" and (sigm)DE=0.0845". The equatorial coordinates are compared with planetary and satellite motion theories. The average (O-C) residuals in the two coordinates relative to the motion theories are 0.05" or less. The best agreement with the observations is achieved by a combination of the EPM2011m and V. Lainey-V.2.0|V1.1 motion theories; the average (O-C) residuals are 0.03" or less. The (O-C) residuals for the features of the positions of Io and Ganymede are comparable with measurement errors. Jupiter's positions calculated from the observations of the satellites and their theoretical jovicentric coordinates are in good agreement with the motion theories. The (O-C) residuals for Jupiter's coordinates are, on average, 0.027" and -0.025" in the two coordinates.2017SoSyR..50..344Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/SoSyR/50.344CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/314/312 : Galilean satellites mutual events in 1997 (Arlot 1996)J/A+A/383/719 : Galilean Satellites mutual events 2002-2003 (Arlot, 2002)J/A+A/427/371 : Galilean satellites ephemerides (Lainey+, 2004)J/A+A/437/705 : Observations of PHEMU97 & PHEMU03 at Ukkel (Pauwels+, 2005)J/A+A/493/1171 : Galilean satellites mutual phenomena PHEMU03 (Arlot+, 2009J/A+A/532/A36 : Galilean satellites mutual events in 2009 (Zhang, 2011)J/A+AS/125/399 : Mutual phenomena of the Galilean satellites (Arlot+ 1997)J/other/SoSyR/49.383 : Galilean sat. & Jupiter positions (Narizhnaya, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/SoSyR/50.344https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/SoSyR/50.344http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/SoSyR/50.344https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/SoSyR/50.344https://vizier.iucaa.in/viz-bin/votable?-source=J/other/SoSyR/50.344http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/SoSyR/50.344GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/SoSyR/50.344/jovedat (Positions of Jupiter)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/SoSyR/50.344/jovedat?https://vizier.iucaa.in/viz-bin/conesearch/J/other/SoSyR/50.344/jovedat?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/SoSyR/50.344/jovedat?GETtext/xml+votable180.050000true66.4810791721.2055750.005555555555555556Cone search capability for table J/other/SoSyR/50.344/satsdat (Positions of Galilean satellites (1-Io, 2- Europa, 3-Ganymede, 4-Callisto))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/SoSyR/50.344/satsdat?https://vizier.iucaa.in/viz-bin/conesearch/J/other/SoSyR/50.344/satsdat?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/SoSyR/50.344/satsdat?GETtext/xml+votable180.050000true110.6034041722.146755560.0055555555555555566/1032 4343 4348 4349 4390 4391 4398 4484 4489 4490 6154https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/SoSyR/50.344?format=asciidefaultJ/other/SoSyR/50.344/jovedatPositions of JupiterrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSatsIdenficiation numbers of galilean satellites (1)meta.idintObs.DateMean observation date UTC (YYYY/MM/DD.dddddd)time.epoch;obs;stat.meannullableRAICRSJupiter right ascension (ICRS, J2000.0) (2)pos.eq.ra;meta.mainDEICRSJupiter declination (ICRS, J2000.0) (2)pos.eq.dec;meta.main(O-C)RA(O-C) residual in right ascension (3)arcsecstat.fit.residual;pos.eq.ra;stat.fit.omcfloat(O-C)DE(O-C) residual in declination (3)arcsecstat.fit.residual;pos.eq.dec;stat.fit.omcfloatJ/other/SoSyR/50.344/satsdatPositions of Galilean satellites (1-Io, 2- Europa, 3-Ganymede, 4-Callisto)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSatNo[1/4] Identification number of galilean satellite (1)meta.idintObs.DateMean observation date (YYYY/MM/DD.dddddd)time.epoch;obs;stat.meannullableRAJ2000Right ascension (J2000.0) (2)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0) (2)pos.eq.dec;meta.main(O-C)RA(O-C) residual in right ascension (3)arcsecstat.fit.residual;pos.eq.ra;stat.fit.omcfloat(O-C)DE(O-C) residual in declination (3)arcsecstat.fit.residual;pos.eq.dec;stat.fit.omcfloate_(O-C)RAError of mean O-C in right ascensionarcsecstat.errorfloate_(O-C)DEError of mean O-C in declinationarcsecstat.errorfloats_(O-C)RAStandard deviation of O-C in right ascensionarcsecstat.stdev;stat.fit.omcfloats_(O-C)DEStandard deviation of O-C in declinationarcsecstat.stdev;stat.fit.omcfloatJ/other/SoSyR/50.344/satsatdtDifferential mutual coordinates of Galilean satellitesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSatsIdenficiation numbers of galilean satellites (1)meta.idintObs.DateMean observation date (YYYY/MM/DD.dddddd)time.epoch;obs;stat.meannullabledRAsDifferential Right ascension (J2000.0) (2)arcsecpos.eq.ra;arith.diffdoubledDEsDifferential Declination (J2000.0) (2)arcsecpos.eq.dec;arith.diffdouble(O-C)RA(O-C) residual in right ascension (3)arcsecstat.fit.residual;pos.eq.ra;stat.fit.omcfloat(O-C)DE(O-C) residual in declination (3)arcsecstat.fit.residual;pos.eq.dec;stat.fit.omcfloate_(O-C)RAError of mean O-C in right ascensionarcsecstat.errorfloate_(O-C)DEError of mean O-C in declinationarcsecstat.errorfloats_(O-C)RAStandard deviation of O-C in right ascensionarcsecstat.stdev;stat.fit.omcfloats_(O-C)DEStandard deviation of O-C in declinationarcsecstat.stdev;stat.fit.omcfloat