Contents.
      planet: 7 - Uranus
  satellites: U1 - Ariel     : 386,
              U2 - Umbriel   : 336,
              U3 - Titania   : 541,
              U4 - Oberon    : 594,
              U5 - Miranda   :  58
total number: 1915
        type: absolute
       dates: 2008-2014
 observatory: 337 - Sheshan, formerly Zo-Se

Reference.
    Zhang, H. Y.; Qiao, R. C.; Yu, Y.; Yan, D.; Cheng, X.; Tang, K.; Mao, Y. D. (2022)
    Precise Positions of Five Major Uranian Satellites During 2008-2014 Based on Gaia EDR3.
    The Astronomical Journal, Volume 164, Issue 2, id.37, 7 pp.
    2022AJ____164___37Z

Informations.
         relative to: absolute
     reference frame: astrometric
     center of frame: topocenter
    epoch of equinox: J2000.0
          time scale: UTC
           reduction: Gaia EDR3
         coordinates: absolute
    diff. refraction: no information
            receptor: CCD
           telescope: Reflector, D=156 cm
           observers: Zhang H. et al.

Comments.

Format.
  1. Index of satellite (N): 1 - U1, 2 - U2, 3 - U3, 4 - U4, 5 - U5
  2. Year of observation
  3. Month of observation
  4. Day of observation with decimals
  5. Hour of right ascension (alpha, h)
  6. Minute of right ascension (alpha, m)
  7. Seconds of right ascension with decimals (alpha, s)
  8. Degree of declination (delta, deg)
  9. Minute of declination (delta, '  )
 10. Seconds of declination with decimals (delta, '' )

-----------------------------------------------
N Year     Day       alpha          delta
       Month        h  m  s       deg  ' ''
-----------------------------------------------