planet: 8 - Neptune  
  satellites: N1-Triton : 46
total number: 46
        type: relative
       dates: 1920-1920
 observatory: 786 - U.S. Naval Obs., Washington

      Hall, Asaph, Jr. (1922)
      Observations of the satellite of Neptune
      Astronomical Journal. V. 34. Iss. 795. P. 18-18.
         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: no information
           observers: Hall
 data included in standard data file: no

  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
  7. P (position angle) in degrees (999 if not given)
  8. S (separation) in arcsec (-99.99 if not given)
Year          G.M.T.      P        
 month                   deg.       S  
       day  h  m  s               arcsec