Contents. planet: 6 - Saturn satellites: S1-Mimas : 2, S2-Enceladus : 33, S3-Tethys : 118, S4-Dione : 153, S5-Rhea : 164, S6-Titan : 175, S8-Iapetus : 100 total number: 745 type: absolute dates: 1973-1984 observatory: 084 - Pulkovo Reference. Tolbin S.B. (1991) Results of positional photographic observations of the Saturn satellite system made in Pulkovo with normal astrograph in 1975-1984. Scientific paper deposited in All-russian institute of scientific and technical information. No. 3078-B91. P. 1-17. 1991PDRII3078_____T Informations. relative to: absolute reference frame: astrometric centre of frame: geocentre epoch of equinox: 0 - J2000, 5 - B1950 time scale: UTC reduction: Catalogue - FK5, Catalogue - FK4 coordinates: absolute diff. refraction: no information receptor: photographic telescope: Normal astrograph, D = 33 cm, F = 3.64 m observers: Kisseleva T.P., Tolbin S.B. data included in standard data file: no Comments. evaluation: The differences O-C(alpha), O-C(delta) are published in the article. For these values one have (the 5 positions with gross errors were excluded): alpha delta M. (mean) 0.015" -0.003" R.M.S. (root mean square) 0.402" 0.395" The differences O-C(alpha)e, O-C(delta)e were also calculated by N.Emelianov with the theory by Harper & Taylor. The 27 positions with gross errors were excluded. With these O-C one have alpha delta M. (mean) -0.075" -0.030" R.M.S. (root mean square) 0.289" 0.267" 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. Number of satellite (N sat) 5. Number of epoch of equinox (N epoch): 0 = J2000, 5 = 1950.0 6. Hour of right ascension (alpha, h) 7. Minute of right ascension (alpha, m) 8. Second of right ascension (alpha, s) 9. Degree of declination (delta, deg) 10. Minute of declination (delta, ' ) 11. Second of declination (delta, '' ) 12. O-C(alpha) for alpha, arcsec 13. O-C(delta) for delta, arcsec 14. O-C(alpha)e for alpha, arcsec 15. O-C(delta)e for delta, arcsec ------------------------------------------------------------------------------- Year UT N alpha delta O-C O-C month day sat. (alpha) (alpha)e with decimals N h m s deg ' '' (delta) (delta)e epoch arcsec arcsec -------------------------------------------------------------------------------