HD 92589
HD 92589 is a double or multiple star in the constellation Antlia.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Antlia |
| Right ascension | 10h 40m 51.540s[1] |
| Declination | −35° 44′ 30.19″[1] |
| Apparent magnitude (V) | 6.377 |
| Characteristics | |
| Spectral type | G9III+ |
| B−V color index | 0.92 |
| Astrometry | |
| Radial velocity (Rv) | 11 km/s |
| Proper motion (μ) | RA: −25.76 ± 0.43[1] mas/yr Dec.: 5.45 ± 0.52[1] mas/yr |
| Parallax (π) | 3.61 ± 0.60[1] mas |
| Distance | approx. 900 ly (approx. 280 pc) |
| Details | |
| Luminosity | 218[2] L☉ |
| Temperature | 5232[2] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
References
- 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
- McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x.
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