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Дата изменения: Fri Apr 17 16:09:59 2009 Дата индексирования: Mon Oct 1 23:34:23 2012 Кодировка: Поисковые слова: reflection nebula |
Contents. planet: 5 - Jupiter satellites: J1 - Io : 4, J2 - Europa : 21, J3 - Ganymede : 1, J4 - Callisto : 5 total number: 31 type: relative dates: 2003-2003 observatory: see observatories list with the coordinates in the relevant article. Reference. Emelianov N. V. (2009) Mutual occultations and eclipses of the Galilean satellites of Jupiter in 2002-2003. Final astrometric results. Monthly Notices of the Royal Astronomical Society. V. 394. Issue 2. P. 1037-1044. 2009MNRAS_394_1037E Informations. relative to: reference body is an occulted or eclipsed satellite. reference frame: astrometric centre of frame: topocenter for mutual occultation or heliocenter for mutual eclipse epoch of equinox: J2000 time scale: UTC reduction: from mutual occultations and eclipses coordinates: Position angle (topocentric for mutual occultation or heliocentric for mutual eclipse) diff. refraction: no information receptor: photometric (see the relevant article) telescope: See in the publication observers: See in the publication data included in standard data file: no Comments. Data are deduced from the photometric observations of the mutual occultations and eclipses made during the international campaign in 2002-2003. The description of these astrometric data and the coordinates of the observatories are given in the relevant article (see Reference). The second group of the data is presented in this item. The "O-C' are given with respect of the theory by V.Lainey (Lainey, V., Arlot, J. E., Vienne, A. 2004, A&A, 427, 371). The first group of the data see in the following item jg0027 of the NSDC. Format. 1. Year of observation 2. Month of observation 3. Day of observation 4. The type of the phenomenon (eclipse or occultation) including the satellite numbers. The type of phenomenon is coded as n_a o n_p or n_a e n_p for a mutual occultation or eclipse, respectively. Here $n_a$ is the number of the occulting or eclipsing satellite and $n_p$ is the number of the occulted or eclipsed satellite. 5. Observatory code (see the table in the relevant article). 6. Hour of the astrometric data (UTC) 7. Minute of the astrometric data (UTC) 8. Seconde of the astrometric data with decimals (UTC) 9. Position angle A in degrees (topocentric for mutual occultation or heliocentric for mutual eclipse) 10. Precision of apparent position along the apparent relative trajectory of the satellite as obtained with the least-square method, in arcseconds 11. Flag R assigned showing the reason why only one coordinate was determined: ’0’ for a total mutual eclipse or occultation observed, ’1’ for the results obtained from poor photometric data ----------------------------------------------------- Year Observatory Position sigma month code angle A R date Type h m s deg arcsec -----------------------------------------------------