HD 36041
| Observation data Epoch J2000 Equinox ICRS | |
|---|---|
| Constellation | Auriga[1] |
| Right ascension | 05h 30m 45.08399s[2] |
| Declination | +39° 49′ 33.2881″[2] |
| Apparent magnitude (V) | 6.37[3] |
| Characteristics | |
| Evolutionary stage | red giant branch[2] |
| Spectral type | G9III[4] |
| U−B color index | +0.76[3] |
| B−V color index | +0.97[3] |
| Astrometry | |
| Radial velocity (Rv) | +11.5[5] km/s |
| Proper motion (μ) | RA: +22.567[2] mas/yr Dec.: −36.937[2] mas/yr |
| Parallax (π) | 6.6396±0.0230 mas[2] |
| Distance | 491 ± 2 ly (150.6 ± 0.5 pc) |
| Absolute magnitude (MV) | +0.18[1] |
| Details[2] | |
| Mass | 3.0 M☉ |
| Radius | 11.0 R☉ |
| Luminosity | 68 L☉ |
| Surface gravity (log g) | 2.68 cgs |
| Temperature | 4,995 K |
| Age | 377 Myr |
| Other designations | |
| BD+39°1322, HD 36041, HIP 25810, HR 1825, SAO 58129 | |
| Database references | |
| SIMBAD | data |
HD 36041 is red giant star in the northern constellation Auriga. It has an apparent magnitude of 6.37,[3] making it faintly visible to the naked eye. It forms a double star with HD 36027; the two are separated by 76″.[6]
References
[edit]- 1 2 Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters. 38 (5): 331. arXiv:1108.4971. Bibcode:2012AstL...38..331A. doi:10.1134/S1063773712050015. XHIP record for this object at VizieR.
- 1 2 3 4 5 6 7 Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
- 1 2 3 4 Lutz, T. E.; Lutz, J. H. (June 1977), "Spectral classification and UBV photometry of bright visual double stars", Astronomical Journal, 82: 431–434, Bibcode:1977AJ.....82..431L, doi:10.1086/112066
- ↑ Halliday, Ian (September 1955), "Luminosity Function and Space Motions of G8-K1 Stars Derived from Spectroscopic Parallaxes", Astrophysical Journal, 122: 222, Bibcode:1955ApJ...122..222H, doi:10.1086/146080
- ↑ Wilson, R. E. (1953), "General Catalogue of Stellar Radial Velocities", Carnegie Institute Washington D.C. Publication, Carnegie Institute of Washington, D.C., Bibcode:1953GCRV..C......0W
- ↑ Mason, Brian D.; Wycoff, Gary L.; Hartkopf, William I.; Douglass, Geoffrey G.; Worley, Charles E. (2001). "The 2001 US Naval Observatory Double Star CD-ROM. I. The Washington Double Star Catalog". The Astronomical Journal. 122 (6): 3466. Bibcode:2001AJ....122.3466M. doi:10.1086/323920.
External links
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