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Latest Details
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Name
  V1051 Cen  
AAVSO UID
000-BFQ-629 (34 observations)  
Constellation
Centaurus Sequence
J2000.0
11 37 48.43 -63 19 23.5  (174.45179 -63.32319) Search nearby
B1950.0 11 35 28.20 -63 02 46.5
Proper motion
RA: -6.100 +/- 0.034 mas/yDec: 0.760 +/- 0.034 mas/ySource: Gaia DR1
Galactic coord. 294.778 -1.623
Other names

(Internal only)
2E 1135.4-6302 2MASS J11374844-6319235 CD-62 547
CPD-62 2154 GSC 08976-04939 HD 101131
HIP 56726 LSS 2420 PPM 358855
SAO 251500 TIC 319936228 TYC 8976-4939-1
UCAC4 134-057308 WISEA J113748.43-631923.5  
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Variability type
EA
Spectral type O6.5V(f)+O8.5V
Mag. range
7.13 - 7.24 V
Discoverer --
Epoch
14 Mar 1990 (HJD 2447964.84) Ephemeris
Outburst --
Period 9.64645 d
Rise/eclipse dur. 5%  (11.6 h)
Remarks
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1 Otero, Sebastian Alberto Hierarchical triple system (2014ApJS..215...15S).
2 Otero, Sebastian Alberto Eccentric system. Slight apsidal motion.
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References
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1 Bob Nelson's O-C files, 2016 --
2 Sana, H.; et al., 2014, Southern Massive Stars at High Angular Resolution:
Observational Campaign and Companion Detection		 2014ApJS..215...15S
3 Otero, S.A. 2003, IBVS, No. 5480. 2003IBVS.5480....1O
External Links
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Location    Go   
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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 = 6.97H = 7.01K = 7.00J - K = -0.03
AllWISE W1 = 6.96W2 = 7.04W3 = 6.99W4 = 3.71W1 - W2 = -0.08W3 - W4 = 3.28
APASS-DR9
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 11 37 48.43 -63 19 23.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 IC 2944 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2016-04-01 01:50 UTC Eclipse duration from ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2006-08-20 03:12 UTC Initial upload.

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