Contents.
      planet: 7 - Uranus  
  satellites: U1-Ariel   :  9,
              U2-Umbriel : 15,
              U3-Titania : 52,
              U4-Oberon  : 50
total number: 126
        type: relative
       dates: 1874-1874
 observatory: 787 - U.S. Naval Obs., Washington (before 1893)


References.
   Davis C.H. (1874)
   Observations of the Satellites of Neptune and Uranus, 
   made with the 26-inch Equatorial of the U.S. Naval Observatory.
   Monthly Notices of the Royal Astronomical Society. V. 35. P. 49-55.
   1874MNRAS__35___49D

Informations.
         relative to: planet
     reference frame: apparent
     centre of frame: topocentre
    epoch of equinox: date
          time scale: Washington Mean Time
           reduction: no information
         coordinates: position angle and separation
    diff. refraction: no information
            receptor: micrometric
           telescope: Equatorial, D=26 inch
           observers: Newcomb, C.H.F. Peters, Holden
 data included in standard data file: no

Comments.
          no information

Format.
  1. Observed satellite number (N sat)
  2. Year    of the moment of observation
  3. Month   of the moment of observation
  4. Day     of the moment of observation 
  5. Hour    of the observation
  6. Minute  of the observation with decimals
  7. P (position angle) in degrees (999.9 if not given)
  8. S (separation) in arcsec (-99.99 if not given)
 
-------------------------------------
 N Year       W.M.T.           
sat  month     h  m      P       S  
          day         degrees  arcsec
-------------------------------------