Contents. planet: Neptune satellites: N1 - Triton: 51 total number: 51 type: relative dates: 1902-1903 observatory: 662 - Lick Observatory, Mount Hamilton References. Perrine C.D. (1903) Photographic observations of the satellite of Neptune Lick Observatory bulletin ; no. 39; Berkeley : The University Press, [1903], p. 70-72 1903LicOB__39___70P Informations. relative to: planet 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: photographic telescope: no information observers: Perine C.D. data included in standard data file: no Comments. no information Format. 1. Year of the moment of observation 2. Month of the moment of observation 3. Day of the moment of observation 4. Hour of the observation 5. Minute of the observation 6. Seconds of the observation with decimals 7. Degrees of P (position angle) in degrees (999 if not given) 8. S (separation) in arcsec (-99.99 if not given) --------------------------------------- Year P.S.T P month deg. S day h m s arcsec ---------------------------------------