HD 85725
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Antlia |
| Right ascension | 09h 52m 58.027s[1] |
| Declination | −27° 19′ 55.82″[1] |
| Apparent magnitude (V) | 6.3 |
| Characteristics | |
| Spectral type | G1V |
| B−V color index | 0.62 |
| Astrometry | |
| Radial velocity (Rv) | 23 km/s |
| Proper motion (μ) | RA: −278.70 ± 0.44[1] mas/yr Dec.: 95.56 ± 0.47[1] mas/yr |
| Parallax (π) | 18.57 ± 0.45[1] mas |
| Distance | 176 ± 4 ly (54 ± 1 pc) |
| Details | |
| Mass | 1.1 M☉ |
| Radius | 1.1 R☉ |
| Luminosity | 1.2 L☉ |
| Temperature | 5011 K[2] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 85725 is a high proper-motion star in the constellation Antlia.
Located around 176 light-years distant, it shines with a luminosity approximately 9 times that of the Sun and has a surface temperature of 5011 K.[2]
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 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.
| ||||||||||||||||||||||||||||||||||||||
This article is issued from Wikipedia - version of the Saturday, June 27, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.