Contents.
      planet: 5 -Jupiter
  satellites: J1-Io             : 32,
              J2-Europe         :  4,
              J3-Ganymede       :  1,
              J4-Callisto       : 10,
              J1-Io_Shadow      : 14,
              J3-Ganymede_Shadow:  5
total number: 66
        type: relative
       dates: 1994-1997
 observatory: 250 - Hubble Space Telescope

Reference.
   Mallama A., Aelion . M., Mallama C. A. (2004)
   Jovian satellite positions from Hubble Space Telescope images.
   Icarus. V. 167. N. 2. P. 320-329. 
   2004Icar__167__320M

Informations.
         relative to: planet
     reference frame: astrometric
     centre of frame: geocentre
    epoch of equinox: J2000
          time scale: GMT
           reduction: no information
         coordinates: X, Y
    diff. refraction: no information
            receptor: CCD
           telescope: HST
           observers: HST
 data included in standard data file: no

Comments.
          no information

Format.
  1. Year    of the moment of observation
  2. Month   of the moment of observation
  3. Day     of the moment of observation
  4. Hour    of the moment of observation
  5. Minutes of the moment of observation
  6. Secondes of the moment of observation
  7. Number of satellite (N sat): J1 - 1, J2 - 2, J3 - 3, J4 - 4,
                            Io_Sadow - 1001, Ganymede_Shadow - 1003. 
  8. Wave length, nm
  9. X, arcsec
 10. Y, arcsec

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Year       hour           N  Wav       X       Y
  month       minutes    sat nm     arcsec   arcsec
        day      secondes
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