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Дата изменения: Sun Feb 19 17:06:42 2006 Дата индексирования: Tue Oct 2 01:26:28 2012 Кодировка: Поисковые слова: ccd |
Contents. planet: 5 - Jupiter satellites: J1 - Io : 152, J2 - Europa : 170, J3 - Ganymede : 198, J4 - Callisto : 207 total number: 727 type: absolute dates: 2001-2005 observatory: 689 - U.S. Naval Observatory, Flagstaff Reference. USNO, Flagstaff Planetary Ephemeris Data "CCD Astrometry of the Outer Planets and Satellites" http://ssd.jpl.nasa.gov/iau-comm4/plan-eph-data/ccd.nofs.html Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: Catalogue Tycho-2 coordinates: absolute diff. refraction: no information receptor: CCD telescope: no information observers: no information data included in standard data file: no Comments. Format. 1. Number of satellite (N sat): 1 -J1, 2 - J2, 3 - J3, 4 - J4 2. JD of observation with decimals (UTC) 3. Hour of right ascension (alpha, h) 4. Minute of right ascension (alpha, m) 5. Second of right ascension (alpha, s) 6. Degree of declination (delta, deg) 7. Minute of declination (delta, ' ) 8. Second of declination (delta, '' ) ------------------------------------------------ N JD alpha delta sat (UTC) h m s deg ' '' ------------------------------------------------