Contents.
planet: 7 - Uranus
satellites: U1 - Ariel : 304
U2 - Umbriel: 416
U3 - Titania: 722
U4 - Oberon : 896
U5 - Miranda: 20
total number: 2358
type: absolute
dates: 1998-2007
observatory: 327 - Peking Observatory, Xinglong Station (NAO)
337 - Zo-Se Sheshan Station, near the Shanghai Astronomical Observatory(SHAO)
References.
Qiao R. C., Cheng X., Dourneau G., Xi X.J., Zhang H. Y., Tang Z.H. ,Shen K. X.
Astrometric observations of the five major Uranian satellites made in 1998-2007
and comparison with theory
Mon. Not. R. Astron. Soc. 2013. V.428. P. 2755-2764.
2013MNRAS_428_2755Q
Informations.
relative to: absolute
reference frame: astrometric
centre of frame: topocentre
epoch of equinox: J2000
time scale: UTC
reduction: UCAC2 catalogue
coordinates: absolute
diff. refraction: no information
receptor: CCD
telescope: D=80 cm, D=156 cm
observers: Qiao R. C., Cheng X., Xi X.J., Zhang H. Y.
data included in standard data file: no
Comments.
no information
Format.
1. Number of satellite (N sat)
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)
8. Degree of declination (delta, deg)
9. Minute of declination (delta, ' )
10. Second of declination (delta, '' )
11. Code of observatory, (N obs)
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N Year Day R.A. Dec N obs
sat Month h m s d m s
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