Contents.
      planet: 7 - Uranus
  satellites: U1-Ariel     :1710,
              U2-Umbriel   :1987,
              U3-Titania   :2588,
              U4-Oberon    :2928,
              U5-Miranda   : 584
total number: 9797
        type: absolute
       dates: 1992-2011
 observatory: 874 - Itajuba (Pico dos Dias Observatory)

Reference.
   Camargo J.I.B., Magalhaes F.P. et al. (2015)
   Astrometry of the main satellites of Uranus: 18 years of observations
   Astronomy & Astrophysics. V. 582. P. A8. 
   2015A%26A___582A___8C

Informations.
         relative to: absolute
     reference frame: astrometric
     centre of frame: topocenter
    epoch of equinox: J2000
          time scale: UTC
           reduction: ICRF (UCAC4)
         coordinates: absolute
    diff. refraction: no information
            receptor: CCD
           telescope: 0.6m Zeiss telescope
		      0.6m Boller&Chivens telescope
		      1.6m Perkin-Elmer telescope
           observers: J.I.B. Camargo, F.P. Magalhaes, R. Vieira-Martins, M. Assafin, F. Braga-Ribas, A. Dias-Oliveira,
	              G. Benedetti-Rossi, A.R. Gomes-Junior, A.H. Andrei, D.N. da Silva Neto
 data included in standard data file: no

Comments.
   Some of the data published in Camargo J. et al. (2015) coincide with those published in 2003 by C. Veiga
   (The Astronomical Journal. Vol. 125. No. 5. P. 2714-2720) and available at um0007.txt.
   Such observations were excluded from um0007.txt.

Format.
  1. Index of satellite.
  2. UTC instant of the satellite position (JD)
  3. Observed topocentric hour of right ascension
  4. Observed topocentric minute of right ascension
  5. Observed topocentric second of right ascension
  6. Observed topocentric degree of declination
  7. Observed topocentric arcminute of declination
  8. Observed topocentric arcsecond of declination
  9. Error in right ascension (RA), mas
 10. Error in declination (Decl), mas

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sat  Date, JD          R.A. - ICRS - Declination  Error,mas
                        h  m  s      deg  '  ''  (RA)(Decl)
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