planet: 7 - Uranus
  satellites: U1-Ariel  : 34,
              U2-Umbriel: 37,
              U3-Titania: 39,
              U4-Oberon : 46
total number: 156
        type: relative
       dates: 1964-1977
 observatory: 371 - Tokyo-Okayama


   Tomita K., Soma M. (1979)
   Astrometric observations of satellites of Uranus.
   Tokyo Astronomical Observatory, Tokyo Astronomical Bulletin, Second Series. 
   N. 261. P. 2977-2981.

         relative to: planet
     reference frame: astrometric
     centre of frame: topocentre
    epoch of equinox: B1950
          time scale: ET
           reduction: Comparison stars in Pleiades
         coordinates: Distance, Position angle
    diff. refraction: no information
            receptor: photographic
           telescope: Reflector, D=188 cm
           observers: Tomita K., Soma M.
 data included in standard data file: no

          no information

  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 moment of observation
  5. Minute of the moment of observation
  6. Second of the moment of observation
  7. Exposure time (Exp), seconds
  8. Number of satellite (N sat)
  9. Distance (s), arcsec
 10. Position angle (P), degrees

Year       Hour                          
     month   minute    Exp  N   s       P   
       day    seconde   s  sat arcsec  deg.