Contents.
      planet: 7 - Uranus  
  satellites: U3-Titania : 33,
              U4-Oberon  : 25
total number: 58
        type: relative
       dates: 1908-1910
 observatory: 786 - U.S. Naval Obs., Washington
             
Reference.
   Hall Asaph Jr. (1911)
   Observations and orbit-elements of Oberon and Titania, satellites of Uranus
   Astronomical Journal. V. 27. N. 627. P. 17-19.
   1911AJ_____27___17H

Informations.
         relative to: planet
     reference frame: apparent
     centre of frame: topocentre
    epoch of equinox: date
          time scale: Paris Mean Time, see comment!
           reduction: no information
         coordinates: position angle and separation
    diff. refraction: not excluded
            receptor: micrometric
           telescope: Refractor, D=26 inch
           observers: Hall A.Jr.
 data included in standard data file: no

Comments.
          The observation-times as given have been corrected
          for aberration-time

Format.
  1. Observed satellite number, obs.
  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
  7. Seconde of the observation
  8. Degrees of P (position angle)
  9. Arcmin  of P (position angle)
 10. S (separation) in arcsec

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sat  Year       Paris.M.T.            
obs    month     h  m  s    P          S  
            day           deg. '     arcsec
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