Contents.
      planet: 5 -Jupiter
  satellites: J1-Io       : 377,
              J2-Europe   : 307,
              J3-Ganymede : 170,
              J4-Callisto :   0
total number: 854
        type: relative
       dates: 2016-2017
 observatory: 084 - Pulkovo

Reference.
    Narizhnaya N. V. et al. (2018)
    Astrometric Observations of the Galilean Moons of Jupiter at the Pulkovo Normal Astrograph in 2016-2017.
    Solar System Research. Vol. 52. N. 4. P. 312-319.
    2018SoSyR__52__312N

Informations.
           relative to: satellite (J2 - 132, J3 - 238, J4 - 484)
       reference frame: astrometric
       center of frame: topocenter
      epoch of equinox: J2000.0
            time scale: UTC
             reduction: Gaia DR1
           coordinates: differential: delta(Alpha), delta(Delta)
      diff. refraction: no information
              receptor: CCD
             telescope: Pulkovo Normal Astrograph (D/F = 330 mm / 3467 mm)
             observers: Narizhnaya, N. V.; Khovrichev, M. Yu.; Apetyan, A. A.; Bikulova, D. A.; Ershova, A. P.;
                        Balyaev, I. A.; Kulikova, A. M.; Os'kina, K. I.; Maksimova, L. A.
data included in standard data file: no

Comments.
  (O-C) rediduals were obtained with the MULTI-SAT web-server where the EPM2015 and V.Lainey-V.2.0|V1.1 theories were used

Format.
  1. Number of satellite (N): 1 - J1, 2 - J2, 3 - J3
  2. Number of reference satellite (Nr): 2 - J2, 3 - J3, 4 - J4
  3. Year  of the mean observation date
  4. Month of the mean observation date
  5. Day   of the mean observation date with decimals
  6. Differential right ascension (dRA, arcsec)
  7. Differential declination (dDE, arcsec)
  8. (O-C) residual in right ascension, (O-C)RA, arcsec
  9. (O-C) residual in declination, (O-C)D, arcsec
 10. Error of mean O-C in right ascension, e(O-C)RA, arcsec
 11. Error of mean O-C in declination, e(O-C)D, arcsec

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N   Year    Day       dRA      dDE    (O-C)RA (O-C)D   e(O-C)RA e(O-C)D
  Nr  Month           arcsec   arcsec  arcsec  arcsec  arcsec   arcsec
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