Astronomy:HD 59890
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Short description: Star in the constellation Puppis
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| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Puppis |
| Right ascension | 07h 30m 42.60231s[1] |
| Declination | −30° 57′ 44.2137″[1] |
| Apparent magnitude (V) | 4.65[2] |
| Characteristics | |
| Spectral type | G3Ib[3] |
| U−B color index | +0.63[2] |
| B−V color index | +0.93[2] |
| Astrometry | |
| Radial velocity (Rv) | +14.80[4] km/s |
| Proper motion (μ) | RA: −11.969[1] mas/yr Dec.: +1.055[1] mas/yr |
| Parallax (π) | 2.3999 ± 0.0898[1] mas |
| Distance | 1,360 ± 50 ly (420 ± 20 pc) |
| Absolute magnitude (MV) | −3.64[5] |
| Details | |
| Mass | 10.9[6] M☉ |
| Radius | 65[1] R☉ |
| Luminosity | 3165[5] L☉ |
| Surface gravity (log g) | 1.37[7] cgs |
| Temperature | 5,437[7] K |
| Metallicity [Fe/H] | +0.08[7] dex |
| Rotational velocity (v sin i) | 9.4[8] km/s |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 59890 is a class G3Ib yellow supergiant star in the constellation Puppis. Its apparent magnitude is 4.65 and it is approximately 1,360 light years away based on parallax.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 Vallenari, A. et al. (2022). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy & Astrophysics. doi:10.1051/0004-6361/202243940 Gaia DR3 record for this source at VizieR.
- ↑ 2.0 2.1 2.2 Ducati, J. R. (2002). "VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system". CDS/ADC Collection of Electronic Catalogues 2237. Bibcode: 2002yCat.2237....0D.
- ↑ Hoffleit, D.; Warren, W. H. (1995). "VizieR Online Data Catalog: Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991)". VizieR On-line Data Catalog: V/50. Originally Published in: 1964BS....C......0H 5050. Bibcode: 1995yCat.5050....0H.
- ↑ Gontcharov, G. A. (2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters 32 (11): 759–771. doi:10.1134/S1063773706110065. Bibcode: 2006AstL...32..759G.
- ↑ 5.0 5.1 Anderson, E.; Francis, Ch. (2012). "XHIP: An extended hipparcos compilation". Astronomy Letters 38 (5): 331. doi:10.1134/S1063773712050015. Bibcode: 2012AstL...38..331A. Vizier catalog entry
- ↑ Fouesneau, M.; Andrae, R.; Dharmawardena, T.; Rybizki, J.; Bailer-Jones, C. A. L.; Demleitner, M. (2022). "Astrophysical parameters from Gaia DR2, 2MASS, and AllWISE". Astronomy and Astrophysics 662: A125. doi:10.1051/0004-6361/202141828. Bibcode: 2022A&A...662A.125F.
- ↑ 7.0 7.1 7.2 Earle Luck, R. (2014). "Parameters and Abundances in Luminous Stars". The Astronomical Journal 147 (6): 137. doi:10.1088/0004-6256/147/6/137. Bibcode: 2014AJ....147..137L.
- ↑ Glebocki, R.; Gnacinski, P. (2005). "VizieR Online Data Catalog: Catalog of Stellar Rotational Velocities (Glebocki+ 2005)". VizieR On-line Data Catalog: III/244. Originally Published in: 2005csss...13..571G; 2005yCat.3244....0G 3244. Bibcode: 2005yCat.3244....0G. Vizier catalog entry
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