Contents. planet: 8 - Neptune satellites: N1-Triton : 24 total number: 24 type: relative dates: 1847 observatory: 802 - Harvard Observatory, Cambridge References. Hall A. (1900) The Harvard observations of the satellite of Neptune in 1847 and 1848. Astronomical Journal. V. 20. Iss. 480. P. 191-192. 1900AJ_____20__191H Informations. relative to: planet reference frame: apparent centre of frame: topocentre epoch of equinox: date time scale: Greenwich Mean Time reduction: no information coordinates: position angle and separation diff. refraction: no information receptor: micrometric telescope: 15-inch refractors observers: 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. The moment of observation, hours 5. The moment of observation, min with decimals 6. P (position angle) in degrees (999 if not given) 7. S (separation) in arcsec (-99.99 if not given) -------------------------------- Year Time P month deg. S day h m arcsec --------------------------------