Contents.
      planet: 7 - Uranus  
  satellites: U1-Ariel  :     1,
              U1-Ariel/U4:    1,
              U1-Ariel/U3:    3,
              U2-Umbriel/U3:  3,
              U2-Umbriel/U4:  5,
              U3-Titania:   138,
              U4-Oberon:     84,
              U4-Oberon/U3:  66
total number: 301
        type: relative
       dates: 1908-1925
 observatory: 786 - U.S. Naval Observatory, Washington D.C.
             
Reference.
   Hall A. (1929)
   Equatorial observations, 1908-1926
   Publications of the United States Naval Observatory. 2d ser. vol. 12.
   1929PUSNO__12____1H

Informations.
         relative to: Uranus or other satellites
     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: corrected
            receptor: micrometric
           telescope: refractor 26-inches
           observers: Hall, Eppes, Brown, Boeger
 data included in standard data file: no

Comments.
          no information

Format.
  1. Observed satellite number, obs.
  2. Reference satellite number, ref. (0=Uranus)
  3. Year    of the moment of observation
  4. Month   of the moment of observation
  5. Day     of the moment of observation 
  6. Hour, minute, second of the observation of P 
  7. P (position angle) in degrees
  8. Hour, minute, second of the observation of S (99 99 99 if S is not given)
  9. S (separation) in arcsec (99.99 if S is not given)

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sat. Year         W.M.T.         W.M.T.
obs.   month     h  m  s   p     h  m  s   s
  ref.       day        degrees         arcsec
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