Contents.
planet: 8 - Neptune
satellites: N1 - Triton : 943
total number: 943
type: absolute
dates: 1996-2006
observatory: 337 - Sheshan, formerly Zo-Se
Reference.
Qiao R. C., Yan Y. R., Shen K. X., Dourneau G., Xi X. J.,
Cheng X., Wang S. H., Tang Z. H., Liu J. R. (2007)
Monthly Notices of the Royal Astronomical Society.
V. 376. P. 1707-1710.
2007MNRAS_376_1707Q
Informations.
relative to: absolute
reference frame: astrometric
centre of frame: topocentre
epoch of equinox: J2000
time scale: UTC
reduction: Catalogue UCAC2
coordinates: absolute
diff. refraction: no information
receptor: CCD
telescope: 1.56 m reflector
observers: Qiao R. C., Yan Y. R., Shen K. X., Dourneau G., Xi X. J.,
Cheng X., Wang S. H., Tang Z. H., Liu J. R.
data included in standard data file: no
Comments.
Format.
1. Year of observation
2. Month of observation
3. Day of observation with decimals (UTC)
4. Hour of right ascension (alpha, h)
5. Minute of right ascension (alpha, m)
6. 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 alpha delta
month (UTC) h m s deg ' ''
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