HD 72922
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Chamaeleon |
| Right ascension | 08h 24m 19.82690s[1] |
| Declination | −80° 54′ 51.1282″[1] |
| Apparent magnitude (V) | 5.69[2] |
| Characteristics | |
| Spectral type | G8III[2] |
| U−B color index | +0.74[2] |
| B−V color index | +1.02[2] |
| Astrometry | |
| Radial velocity (Rv) | 27.50[3] km/s |
| Proper motion (μ) | RA: -150.33[1] mas/yr Dec.: 212.87[1] mas/yr |
| Parallax (π) | 13.18 ± 0.47[1] mas |
| Distance | 247 ± 9 ly (76 ± 3 pc) |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 72922 is a star in the constellation Chamaeleon.
References
- 1 2 3 4 5 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
- 1 2 3 4 "HD 72922". SIMBAD. Centre de données astronomiques de Strasbourg.
- ↑ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters. 32 (11): 759–771. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. Retrieved 12 December 2016.
This article is issued from
Wikipedia.
The text is licensed under Creative Commons - Attribution - Sharealike.
Additional terms may apply for the media files.