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Latest Details
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Name
  V0701 Cen  
AAVSO UID
000-BDK-876 (675 observations)  
Constellation
Centaurus Sequence
J2000.0
13 31 37.67 -51 46 17.7  (202.90696 -51.77158) Search nearby
B1950.0 13 28 31.62 -51 30 51.4
Proper motion
RA: -2.57 +/- 2.43 mas/yDec: -8.52 +/- 1.43 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 309.238 +10.607
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J133138-5146.3 ASASSN-V J133137.55-514617.2 CD-51 7566
CPD-51 6128 Gaia DR3 6069885345939328768 HD 117470
HD 117470 A HIP 65977 IOMC 8273000037
SAO 240918 TYC 8273-1787-1 WDS J13316-5146A
WISE J133137.6-514617    
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Variability type
EB/KE
Spectral type B9V
Mag. range
9.21 - 10.15 V
Discoverer --
Epoch
27 Apr 1966 (HJD 2439243.2661) Ephemeris
Outburst --
Period 0.73845030 d  (17.722807 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by HD 117470B (V= 9.99; sep. 1.3"). Range has been corrected. Combined range V= 8.78 - 9.32.
2 GCVS Team VB? d = 0.026P. Min II 9.1.
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References
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1 Gaia collaboration; et al., 2022, Gaia Data Release 3 (Gaia DR3) Part 1
Main source
2022yCat.1355....0G
2 Blackford, M., 2022, Determining ToMs from sparse photometry - V0701 Cen --
3 Bob Nelson's O-C files, 2016 --
4 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
5 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
6 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
7 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1988A&A...193..168M
8 CALEB - Catalog and AtLas of Eclipsing Binaries --
9 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 8.75H = 8.87K = 8.85J - K = -0.09
AllWISE W1 = 8.82W2 = 8.86W3 = 8.89W4 = 8.29W1 - W2 = -0.04W3 - W4 = 0.60
APASS-DR9 g' = 10.25
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2022-10-28 23:51 UTC Period and epoch from VSS Newsletter 2022-1. Range from Gaia DR3, ASAS-3 and Hipparcos data.
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.