Contents.
planet: 6 - Saturn
satellites: S9 - Phoebe: 223
total number: 223
type: absolute
dates: 2004-2004
observatory: Cassini space probe
Reference
Tajeddine R., Lainey V., Cooper N. J., Murray C. D. (2015)
Cassini ISS astrometry of the Saturnian satellites: Tethys, Dione,
Rhea, Iapetus, and Phoebe 2004–2012.
Astronomy and Astrophysics. V. 575. P. A73.
2015A&A___575A__73T
Arlot J.E., Cooper N., Emelyanov N., Lainey V., et al. (2016)
Natural satellites astrometric data from either space probes
and ground-based observatories produced by the European
consortium "ESPaCE".
Notes scientifiques et techniques
de l'institut de mecanique celeste. S105.
Informations.
relative to: absolute
reference frame: astrometric
centre of frame: Cassini space probe
epoch of equinox: ICRF
time scale: UTC
reduction: no information
coordinates: absolute
diff. refraction: no information
receptor: CCD
telescope: Cassini ISS narrow angle camera (NAC)
observers: Cassini space probe
data included in standard data file: yes
Comments.
no information
Format.
1. Image name
2. Year
3. Month
4. Day
5. Hour
6. Min
7. Sec.decimals (UTC)
8. Right ascension, deg (in the ICRF)
9. Observation uncertainties in right ascension, deg
10. Declination, deg (in the ICRF)
11. Observation uncertainties in declination, deg
12. Right ascension of the camera pointing vector, deg
13. Declination of the camera pointing vector, deg
14. Twist angle (defined in Tajeddine et al. 2013)
15. Sample (in pixels) of the observed satellite in the image
16. Line (in pixels) of the observed satellite in the image
17. The number of the detected stars in the image
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Image name Year Time R.A. Sigma R.A. Declin. Sigma Decl. Camera RA Camera Decl Twist angle Sample Line N
Month h m s deg deg deg deg deg deg pix pix stars
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