Contents.
planet: 6 - Saturn
satellites: S1-Mimas : 7,
S2-Enceladus : 52,
S3-Tethys : 89,
S4-Dione : 98,
S5-Rhea : 103,
S6-Titan : 108,
S8-Iapetus : 83
total number: 540
type: relative
dates: 1976-1982
observatory: 084 - Pulkovo
Reference.
Tolbin S.B. (1991)
Results of positional photographic observations
of the Saturn satellite system made in Pulkovo
with 26-inch refractor in 1975-1984.
Scientific paper deposited in All-russian institute of
scientific and technical information. No. 3077-B91.
P. 1-20.
1991PDRII3077_____T
Informations.
relative to: planet
reference frame: astrometric
centre of frame: geocentre
epoch of equinox: 0 - J2000,
5 - B1950
time scale: UTC
reduction: Catalogue - FK5, Catalogue - FK4
coordinates: X, Y
diff. refraction: no information
receptor: photographic
telescope: Refractor, F = 10.4 m, D = 62 cm
observers: Kisseleva T.P., Tolbin S.B.
data included in standard data file: no
Comments.
evaluation: The differences O-C(X), O-C(Y) are published
in the article. For these values one have (the 5
positions with gross errors were excluded):
X Y
M. (mean) 0.061" -0.199"
R.M.S. (root mean square) 0.316" 0.385"
The differences O-C(X)e, O-C(Y)e were also
calculated by N.Emelianov with the theory by
Harper & Taylor.
With these O-C one have
X Y
M. (mean) 0.019" -0.175"
R.M.S. (root mean square) 0.161" 0.300"
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. X, arcsec
7. Y, arcsec
8. O-C(X) for alpha, arcsec
9. O-C(Y) for delta, arcsec
10. O-C(X)e for alpha, arcsec
11. O-C(Y)e for delta, arcsec
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Year UT N X Y O-C O-C
month day sat. N (X) (Y) (X)e (Y)e
with decimals epoch sec.d'arc arcsec arcsec
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