Content 

              asteroid: (31) Euphrosyne
            satellites: companion
          total number: 2
                  type: position
                 dates: 2019
           observatory: 309 - Cerro Paranal

Reference.
Green, D. W. E.
New satellite around (31) Euphrosyne
CBET 4627

Informations.
           relative to: the primary
       reference frame: astrometric ICRF
       centre of frame: topocentric
      epoch of equinox: J2000
            time scale: UT
             reduction: no information 
           coordinates: s, p (separation, position angle)
      diff. refraction: no information 
              receptor: no information
             telescope: VLT with SPHERE/ZIMPOL

Comments.

Format.
 1. Year of the moment of observation  
 2. Month of the moment of observation 
 3. Day of the moment of observation with decimals
 4. s - separation, arcsec
 5. p - position angle, degree  

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Year    Day        s    p 
  Month         arcsec deg
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