Contents.
      planet: 8 - Neptune
  satellites: N2-Nereid   : 4
total number: 4
        type: absolute
       dates: 1987-1987
 observatory: 807 - Cerro Tololo Observatory, La Serena

Reference.
   Schaefer M. W., Schaefer B. E. (1988)
   Large-amplitude photometric variations of Nereid.
   Nature. V. 333. P. 436-438. 
   1988Natur_333__436S

Informations.
         relative to: absolute
     reference frame: astrometric
     centre of frame: topocentre
    epoch of equinox: 1950.0
          time scale: UTC 
           reduction: no information
         coordinates: absolute
    diff. refraction: no information
            receptor: CCD
           telescope: 0.9-m telescope
           observers: Schaefer M. W., Schaefer B. E.
 data included in standard data file: no

Comments.
          no information

Format.
  1. Number of satellite (N sat), 2 - Nereid
  2. Year   of the moment of observation
  3. Month  of the moment of observation
  4. Day    of the moment of observation with decimals
  5. Hour   of right ascension (alpha, h)
  6. Minute of right ascension (alpha, m)
  7. Second of right ascension (alpha, s)
  8. Degree of declination (delta, deg)
  9. Minute of declination (delta, '  )
 10. Second of declination (delta, '' )

----------------------------------------------------
 N  Year      UT         alpha         delta
sat.  month day
       with decimals     h  m  s      deg   '  ''
----------------------------------------------------