Contents.
      planet: 7 - Uranus  
  satellites: U1-Ariel   :  3,
              U2-Umbriel :  2,
              U3-Titania : 25,
              U4-Oberon  : 27
total number: 57
        type: relative
       dates: 1872-1874
 observatory: (???) Birr Castle

References.
   Rosse Earl Of (1875)
   Observations of the satellites of the planet Uranus 
   made at Birr Castle, during the years 1872, 1873, and 1874.
   Monthly Notices of the Royal Astronomical Society. V. 35. P. 300-304.
   1875MNRAS__35__300R

Informations.
         relative to: planet
     reference frame: apparent
     centre of frame: topocentre
    epoch of equinox: date
          time scale: Sideric Time
           reduction: no information
         coordinates: position angle and separation
    diff. refraction: no information
            receptor: micrometric
           telescope: Reflector, six-feet aperture
           observers: Rosse Earl
 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       Sid.T.           
sat  month     h  m      P       S  
          day         degrees  arcsec
-------------------------------------