Contents. planet: 7 - Uranus satellites: U1 Ariel : 46, U2 Umbriel : 82, U3 Titania : 88, U4 Oberon : 37, U5 Miranda : 34 total number: 287 type: absolute dates: 2004-2004 observatory: 874 - Itajuba Reference. Veiga C. H., Bourget P. (2006) Puck satellite Earth-based observations. Astronomy and Astrophysics. V. 454. P. 683-685. 2006A&A___454__683V Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: UCAC2 star catalog coordinates: absolute diff. refraction: no information receptor: CCD telescope: Reflector, D=1.6 m observers: Veiga C. H., Bourget P. data included in standard data file: no Comments. no information Format. 1. Number of satellite (N sat), 1-U1 Ariel, 2-U2 Umbriel, ... 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation with decimals 5. Right ascension (alpha, degrees) 6. dDeclination (delta, deg) ----------------------------------------------- N Year UTC alpha delta sat. month day with decimals deg deg -----------------------------------------------