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Details for Revision 3
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Name
  OY Cen  
AAVSO UID
000-BDK-537 (2109 observations)  
Constellation
Centaurus Sequence
J2000.0
13 42 59.39 -58 12 12.6  (205.74746 -58.20350) Search nearby
B1950.0 13 39 39.78 -57 57 06.7
Galactic coord. 309.698 +3.989
Other names

(Internal only)
HV 6476 IOMC 8675000037 IRAS 13396-5757
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Variability type
M
Spectral type M8
Mag. range
14.2 - <16.5 p
Discoverer --
Epoch
07 Feb 1931 (HJD 2426380) Ephemeris
Outburst --
Period 353.5 d
Rise/eclipse dur. --
Remarks
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1993yCat.3170....0M
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1993yCat.3170....0M
5 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
6 H.Shapley, H.H.Swope, HA 90, N5, 1934. 1940AnHar..90..177S
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Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2020-05-24 17:38 UTC Period, epoch and range from the GCVS (November 2019 version).
3 Admin, VSX 2017-12-15 14:09 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.