Picture of HD 32034 (circled) | |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Dorado |
| Right ascension | 04 55 11.08594 |
| Declination | −67° 10′ 10.4091″ |
| Apparent magnitude (V) | 9.715 |
| Characteristics | |
| Spectral type | B9Iae |
| U−B color index | −0.67 |
| B−V color index | +0.10 |
| Astrometry | |
| Radial velocity (Rv) | 314 km/s |
| Proper motion (μ) | RA: -1.3 mas/yr Dec.: -0.1 mas/yr |
| Distance | 2034 ly (624 pc) |
| Absolute magnitude (MV) | −9.77 |
| Details | |
| Mass | 58 M☉ |
| Radius | 285 R☉ |
| Surface gravity (log g) | 1.29 cgs |
| Age | 1,000,000 years |
| Other designations | |
| RMC 62, R 62, HD 32034, GSC 08889-00589, ALS 15895, GV 80, CPD-67°364, LHA 120-S 7, 2MASS J04551106-6710104 | |
| Database references | |
| SIMBAD | data |
HD 32034 (or R 62) is one of seven blue hypergiants in the Large Magellanic Cloud and is suspected to be a shell star. It lies within the loose association of stars designated NGC 1747.
References
- ^ Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
- Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27 – L30. Bibcode:2000A&A...355L..27H.
- ^ "HD 32034". SIMBAD. Retrieved 27 December 2021.
- ^ Przybylski, Andrew K. (1 April 1971). "The analysis of the spectrum of the Large Magellanic Cloud supergiant HD 32034". Monthly Notices of the Royal Astronomical Society. 152 (2): 197–208. Bibcode:1971MNRAS.152..197P. doi:10.1093/mnras/152.2.197.
- United States Naval Observatory (28 August 2016). Publications of the United States Naval Observatory (2 ed.). Wentworth Press. p. 178. ISBN 978-1-372-34130-4.
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