HD 165259
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Apus |
| Right ascension | 18h 12m 34.051s[1] |
| Declination | −73° 40′ 20.70″[1] |
| Apparent magnitude (V) | 5.85 |
| Characteristics | |
| Spectral type | F5V |
| U−B color index | 0.05 |
| B−V color index | 0.46 |
| Astrometry | |
| Radial velocity (Rv) | 13.2 km/s |
| Proper motion (μ) | RA: −55.44 ± 0.32[1] mas/yr Dec.: −262.62 ± 0.39[1] mas/yr |
| Parallax (π) | 23.73 ± 0.46[1] mas |
| Distance | 137 ± 3 ly (42.1 ± 0.8 pc) |
| Absolute magnitude (MV) | 6.31 |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 165259 is high proper-motion star.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 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
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