Contents.
planet: 7 - Uranus
satellites: U3-Titania : 26,
U4-Oberon : 36
total number: 62
type: absolute
dates: 2008-2011
observatory: 084 - Pulkovo
Reference.
Dement'eva A. A. (2015)
Astrometric CCD Observations of the Third and the Fourth Moons of Uranus with the Normal Astrograph at the Pulkovo Observatory.
Solar System Research. Vol. 49 (5). P. 360-365.
2015SoSyR__49__360D
Informations.
relative to: absolute
reference frame: astrometric
center of frame: topocenter
epoch of equinox: J2000.0
time scale: UTC
reduction: UCAC3
coordinates: absolute
diff. refraction: no information
receptor: CCD
telescope: Pulkovo Normal Astrograph (D/F = 330 mm / 3467 mm)
observers: Dement'eva A. A.
data included in standard data file: no
Comments.
Format.
1. Number of satellite (N): 3 - U3, 4 - U4
2. Julian date of the moment of observation
2. Year of the moment of observation
3. Month of the moment of observation
4. Day of the moment of observation with decimals
5. Hour of right ascension (alpha, h)
6. Minute of right ascension (alpha, m)
7. Second of right ascension (alpha, s) with decimals
8. Degree of declination (delta, deg)
9. Minute of declination (delta, ' )
10. Second of declination (delta, '' ) with decimals
--------------------------------------------------------------
N JD Year Day alpha delta
Month h m s deg ' ''
--------------------------------------------------------------
3 2455075.37761 2009 8 31.877610 23 43 25.795 -2 39 13.59