HD 16028
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 02h 35m 38.74s[1] |
| Declination | +37° 18′ 44.1″[1] |
| Apparent magnitude (V) | 5.87[2] |
| Characteristics | |
| Spectral type | K3III[2] |
| B−V color index | 1.41 |
| Astrometry | |
| Radial velocity (Rv) | -5.87 ± 0.27[3] km/s |
| Proper motion (μ) | RA: -1.04 ± 0.45[1] mas/yr Dec.: -13.68 ± 0.49[1] mas/yr |
| Parallax (π) | 5.23 ± 0.42[1] mas |
| Distance | 620 ± 50 ly (190 ± 20 pc) |
| Absolute magnitude (MV) | −0.54 |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 16028 is a star in the constellation Andromeda. Its apparent magnitude is 5.87.[2] Located approximately 191 parsecs (620 ly) distant,[1] it is an orange giant of spectral type K3III, a star that has used up its core hydrogen and has expanded. It is possible that a nearby star of magnitude 10.9, separated by 16.9 arcseconds, is related.[2]
References
- 1 2 3 4 5 6 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 Eggleton, P. P.; Tokovinin, A. A. (2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society. 389 (2): 869. arXiv:0806.2878. Bibcode:2008MNRAS.389..869E. doi:10.1111/j.1365-2966.2008.13596.x.
- ↑ Famaey, B.; Jorissen, A.; Luri, X.; Mayor, M.; Udry, S.; Dejonghe, H.; Turon, C. (2005). "Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of superclusters". Astronomy and Astrophysics. 430: 165–186. arXiv:astro-ph/0409579. Bibcode:2005A&A...430..165F. doi:10.1051/0004-6361:20041272.
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