Contents.
planet: 8 - Neptune
satellites: N2-Nereid : 112
total number: 112
type: absolute
dates: 2006-2007
observatory: 327 - Peking Observatory, Xinglong Station
Reference.
Qiao R. C., Cheng X., Shen K. X., Dourneau G.,
Wang S. H., Hu X. Y., Tang Z. H., Xi X. J. (2008)
Astrometric observations of Nereid in 2006-2007.
Monthly Notices of the Royal Astronomical Society. V. 391. P. 1791-1795.
2008MNRAS_391_1791Q
Supplementary information
Informations.
relative to: absolute
reference frame: astrometric
centre of frame: topocentre
epoch of equinox: J2000
time scale: UTC
reduction: no information
coordinates: absolute
diff. refraction: no information
receptor: CCD
telescope: 1-m and 2.16-m telescopes
observers: Qiao R. C., Cheng X., Shen K. X., Wang S. H., Hu X. Y., Tang Z. H., Xi X. J.
data included in standard data file: no
Comments.
no comments
Format.
1. Year of the moment of observation
2. Month of the moment of observation
3. 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)
7. Degree of declination (delta, deg)
8. Minute of declination (delta, ' )
9. Second of declination (delta, '' )
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Year Day with alpha delta
Month decimals h m s deg ' ''
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