Contents. planet: 7 - Uranus satellites: U1-Ariel : 23, U2-Umbriel : 15, U3-Titania : 48, U4-Oberon : 41 total number:127 type: relative dates: 1894-1895 observatory: 662 - Lick Observatory, Mount Hamilton Reference. Barnard E.E. (1896) Micrometrical observations of the four satellites of the planet Uranus, and measures of the diameters of Uranus. Astronomical Journal. V. 16. N. 370. P. 73-78. 1896AJ_____16___73B Informations. relative to: Uranus reference frame: apparent centre of frame: topocentre epoch of equinox: date time scale: Pacific Standard Time reduction: no information coordinates: position angle and separation diff. refraction: no information receptor: micrometric telescope: no information observers: Barnard E.E. 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 P (99 if P is not given) 6. Minute of the observation of P (99 if P is not given) 7. Seconde of the observation of P (99 if P is not given) 8. P (position angle) in degrees (999.9 if P is not given) 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. S (separation) in arcsec (-9.99 if S is not given) 13. Hour of the observation of P (99 if P is not given) 14. Minute of the observation of P (99 if P is not given) 15. Seconde of the observation of P (99 if P is not given) 16. S (separation) in arcsec (-9.99 if S is not given) ------------------------------------------------------------------- Year P.S.T. P.S.T. P.S.T. month h m s P h m s S h m s S sat day degrees arcsec arcsec -------------------------------------------------------------------