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Contents. planet: 5 - Jupiter satellites: 1 - S/1975 J 1 = S/2000 J 1 = Themisto J-18 :10 total number: 10 type: absolute dates: 1975-2000 observatory: 675 - Palomar Mountain 695 - Steward Observatory, Kitt Peak Station 568 - Mauna Kea Reference. IAU Circular No. 2845, 1975 October 3 1975IAUC_2845____1K IAU Circular No. 2855, 1975 October 23 1975IAUC_2855____1K IAU Circular No. 2899, 1976 January 9 1976IAUC_2899____2M IAU Circular No. 7525, 2000 November 25 2000IAUC_7525____1S Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: B1950 time scale: UTC reduction: no information coordinates: absolute diff. refraction: no information receptor: photographic, CCD telescope: 1 - Schmidt telescope, D = 122 cm 2 - Reflector, D = 229 cm 3 - Canada-France-Hawaii telescope, D = 3.6 m 4 - Reflector, 2.2 m observers: 1 - C. Kowal 2 - E. Roemer and M. A. Daniel 3 - Holman M. 4 - Sheppard S. S., Jewitt D. C., Fernandez Y., Magnier G. data included in standard data file: no Comments. Magnitude reported is 21 Format. 1. Year of the moment of observation 2. Month of the moment of observation 3. Day of the moment of observation with decimals 4. Hour of right ascension (alpha, h) 5. Minute of right ascension (alpha, m) 6. Second of right ascension (alpha, s) 7. Degree of declination (delta, deg) 8. Minute of declination (delta, ' ) 9. Second of declination (delta, '' ) 10. Number of observatory (see informations above) 11. Number of telescope (see informations above) 12. Number of observer (see informations above) --------------------------------------------------------- Year alpha delta Observatory month day with Telescope decimals h m s deg ' '' Observer ---------------------------------------------------------