Contents. planet: 7 - Uranus satellites: U1-Ariel : 7, U2-Umbriel: 6, U3-Titania: 28, U4-Oberon: 30 total number: 71 type: relative dates: 1883-1884 observatory: 007 - Paris Reference. Henry P. (1884) Memoires et observations. Observations faites a l'observatoire de Paris Bulletin Astronomique. V. 1. P. 89-90. 1884BuAsI___1___89H Henry Paul and Henry Prosper (1884) Observations faites a l'observatoire de Paris (equatorial de 0.38 m; tour de l'Est). Bulletin Astronomique. V. 1. P. 178-179. 1884BuAsI___1__178H Henry Paul and Henry Prosper (1884) Observations faites a l'observatoire de Paris (equatorial de 0.38 m; tour de l'Est). Bulletin Astronomique. V. 1. P. 329-330. 1884BuAsI___1__329H Henry Paul and Henry Prosper (1884) Observations faites a l'observatoire de Paris (equatorial de 0.38 m; tour de l'Est). Bulletin Astronomique. V. 1. P. 488-493. 1886BuAsI___3__488H Informations. relative to: Uranus reference frame: apparent centre of frame: topocentre epoch of equinox: date time scale: Paris Mean Time reduction: no information coordinates: position angle and separation diff. refraction: no information receptor: micrometric telescope: equatorial, D= 0.38 m observers: Henry Paul and Henry Prosper data included in standard data file: no Comments. no information Format. 1. Observed satellite number, obs. 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation 5. Hour of the observation of S 6. Minute of the observation of S 7. Seconde of the observation of S 8. S (separation) in arcsec 9. Hour of the observation of P (99 if P is not given) 10. Minute of the observation of P (99 if P is not given) 11. Seconde of the observation of P (99 if P is not given) 12. P (position angle) in degrees (999.9 if P is not given) ----------------------------------------------- Year P.M.T. P.M.T. month h m s S h m s P sat day arcsec degrees -----------------------------------------------