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Name
  BV Cen  
AAVSO UID
000-BBT-689 (33091 observations)  
Constellation
Centaurus Sequence
J2000.0
13 31 19.50 -54 58 34.0  (202.83125 -54.97611) Search nearby
B1950.0 13 28 09.56 -54 43 07.6
Galactic coord. 308.684 +7.450
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1ES 1328-54.7 2E 1328.1-5442 2E 3071
2MASS J13311951-5458335 2RXS J133118.7-545827 AAVSO 1325-54
ASASSN-V J133119.53-545833.7 DENIS J133119.5-545833 Downes BV Cen
GALEX J133119.4-545832 GSC 08666-00998 Gaia19fon
HV 4647 PPMX J133119.5-545833 SBC9 771
SMSS J133119.48-545833.5 TYC 8666-998-1 UCAC2 08049511
UCAC4 176-104864 WEB 11665 WISE J133119.49-545833.5
WISEA J133119.48-545833.5 Wray 15-1113  
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Variability type
UGSS+E/WD
Spectral type pec(UG)
Mag. range
10.7 - 13.6 V
Discoverer --
Epoch
12 Feb 1969 (HJD 2440264.78) Ephemeris
Outburst --
Period 0.6096144 d  (14.63075 h)
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Gaia DR2 parallax 2.7281 ± 0.0399 mas (distance 362.8 ± 5.4 pc).
2 Otero, Sebastian Alberto Spots not eclipses.
3 GCVS Team The mean cycle between outbursts <= 149.4d [F.M.Bateson, NZAS Publ 2 (C74), 1, 1974.]. The tabulated elements correspond to Max of the eclipsing light curve, phi (Min) = 0.25P. The range of the eclipsing variability is 12.8 - 13.3.
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References
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1 Gaia Alerts, 2019 (online data) --
2 Catalogue of Stellar Spectral Classifications (Skiff, 2009–2016) 2014yCat....1.2023S
3 M. Kiraga, 2012, Acta Astronomica 62, 67 2012AcA....62...67K
4 Watson, C. A., et al. (2007) 2007MNRAS.382.1105W
5 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
6 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
7 N.Vogt, F.M.Bateson, AsAp Suppl 48, N3, 383, 1982. 1982A&AS...48..383V
8 N.Vogt, J.Breysacher, ApJ 235, 945, 1980. 1980ApJ...235..945V
9 Waterfield, W. F. H., 1929, Twenty-five new variable stars in Centaurus 1929BHarO.863....6W
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Supporting Documents
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Campaigns/Programs
 Legacy CVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
6 Schmeer, Patrick 2020-04-24 13:29 UTC Three designations added.
5 Schmeer, Patrick 2019-12-17 01:38 UTC Discoverer added from 1929BHarO.863....6W. Spectral type from 2014yCat....1.2023S.
4 Otero, Sebastian Alberto 2019-12-17 01:30 UTC Gaia DR2 position.
3 Otero, Sebastian Alberto 2011-08-17 19:06 UTC Epoch from reference. Period from ASAS-3 data. UCAC3 position.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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