Astronomy:V Antliae
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Short description: Star in the constellation Antlia
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Antlia |
| Right ascension | 10h 21m 09.11138s[2] |
| Declination | −34° 47′ 18.7333″[2] |
| Apparent magnitude (V) | 8.2 - 14.0[3] |
| Characteristics | |
| Spectral type | M7IIIe[3] |
| Variable type | Mira[3] |
| Astrometry | |
| Radial velocity (Rv) | 2.00 km/s |
| Proper motion (μ) | RA: −2.244±0.196[4] mas/yr Dec.: 7.071±0.223[4] mas/yr |
| Parallax (π) | 1.2582 ± 0.1304[4] mas |
| Distance | approx. 2,600 ly (approx. 790 pc) |
| Details | |
| Luminosity | 24,000[4] L☉ |
| Temperature | 3,293[4] K |
| Other designations | |
| Database references | |
| SIMBAD | data |
V Antliae (V Ant) is a Mira variable star in the constellation Antlia. It varies in brightness between magnitudes 8.2 and 14.0 with a period of 303 days.[3]
References
- ↑ "Download Data". AAVSO. https://www.aavso.org/data-download.
- ↑ 2.0 2.1 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. doi:10.1051/0004-6361:20078357. Bibcode: 2007A&A...474..653V. http://www.aanda.org/articles/aa/full/2007/41/aa8357-07/aa8357-07.html.Vizier catalog entry
- ↑ 3.0 3.1 3.2 3.3 Samus, N. N. et al. (2009). "VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+ 2007-2013)". VizieR On-line Data Catalog: B/GCVS. Originally Published in: 2009yCat....102025S 1: B/gcvs. Bibcode: 2009yCat....102025S.
- ↑ 4.0 4.1 4.2 4.3 4.4 Brown, A. G. A. (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G. Gaia DR2 record for this source at VizieR.
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