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V Antliae






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From Wikipedia, the free encyclopedia
  

V Antliae


The visual band light curve of V Antliae, from AAVSO data[1]

Observation data
Epoch J2000      Equinox J2000
Constellation Antlia
Right ascension 10h21m 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 mas[4]
Distanceapprox. 2,600 ly
(approx. 790 pc)
Details
Luminosity24,000[4] L☉
Temperature3,293[4] K
Other designations

2MASS J10210911-3447188, HIP 50697

Database references
SIMBADdata

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[edit]

  1. ^ "Download Data". aavso.org. AAVSO. Retrieved 1 October 2021.
  • ^ a b 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. S2CID 18759600.Vizier catalog entry
  • ^ a b c d Samus, N. N.; Durlevich, O. V.; 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.
  • ^ a b c d e 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 sourceatVizieR.


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    • Retrieved from "https://en.wikipedia.org/w/index.php?title=V_Antliae&oldid=1121822972"
    Categories: 
    ●Mira variables
     ●Antlia
     ●M-type giants
     ●Objects with variable star designations
     ●Hipparcos objects
     ●Emission-line stars
     ●2MASS objects
     ●Variable star stubs
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    ●This page was last edited on 14 November 2022, at 09:20 (UTC).
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