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Latest Details
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Name
  BP Cir  
AAVSO UID
000-BDB-337 (257 observations)  
Constellation
Circinus Sequence
J2000.0
14 46 41.98 -61 27 43.0  (221.67492 -61.46194) Search nearby
B1950.0 14 42 47.73 -61 15 08.5
Proper motion
RA: -5.401 +/- 0.047 mas/yDec: -3.931 +/- 0.041 mas/ySource: Gaia DR1
Galactic coord. 316.250 -1.607
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1438-61 CD-60 5320 CPD-60 5511
HD 129708 HIP 72264 IOMC 9007000032
NSV 6786 PPM 360978 SAO 252879
TYC 9007-2040-1    
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Variability type
DCEPS
Spectral type F2/3II-F6
Mag. range
7.37 - 7.71 V
Discoverer --
Epoch
02 Feb 2008 (HJD 2454498.79) Ephemeris
Outburst --
Period 2.39810 d
Rise/eclipse dur. 42%  (24.2 h)
Remarks
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1 Otero, Sebastian Alberto 9.5 Vmag. B6V companion (1992AJ....103.1638E)
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 Evans, N. R.; Arellano Ferro, A.; Udalska, J., The binary Cepheid BP CIR
- A test of evolutionary tracks
1992AJ....103.1638E
3 D.W.Kurtz, MNASSA 38, NOS.5-6, 36, 1979. 1979MNSSA..38...36K
External Links
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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 = 5.84H = 5.58K = 5.44J - K = 0.40
AllWISE W1 = 5.39W2 = 5.21W3 = 5.38W4 = 5.30W1 - W2 = 0.18W3 - W4 = 0.09
APASS-DR9
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2013-11-30 11:31 UTC Period, epoch and range from ASAS-3 data. Spectral type from Skiff (2013).
3 Admin, VSX 2012-10-05 00:52 UTC Update from [2012arXiv1210.0821A].
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.