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Name
  NSV 18753  
AAVSO UID
000-BJP-400 (36 observations)  
Constellation
Centaurus Sequence
J2000.0
11 20 57.18 -61 55 00.2  (170.23825 -61.91672) Search nearby
B1950.0 11 18 45.17 -61 38 32.9
Proper motion
RA: -1.6 +/- 2.9 mas/yDec: -7.2 +/- 3.9 mas/ySource: UCAC4
Galactic coord. 292.499 -0.892
Other names

(Internal only)
1A 1118-61 1A 1118-615 1A 1118-616
2E 1118.7-6138 2MASS J11205717-6155002 ASAS J112057-6155.0
Hen 3-640 IOMC 8963000068 LPH071
Wray 15- 793 X 11189-615  
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Variability type
HMXB/XP
Spectral type O9.5Ve
Mag. range
12.05 - 12.15 V
Discoverer --
Epoch
13 Jan 2009 (HJD 2454845.37) Ephemeris
Outburst --
Period 24.0 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 R. Staubert et al., 2010, arXiv:1012.2459v1 [astro-ph.HE] 2010arXiv1012.2459S
3 V. Mangano, 2009, GCN Circular 8777 --
4 G.E. Sarty, L.L. Kiss, H.M. Johnston, R. Huziak, K. Wu, 2007, JAAVSO 35,
327
2007JAVSO..35..327S
5 Catalogue of high-mass X-ray binaries in the Galaxy (4th edition) 2006A&A...455.1165L
6 E.Janot-Pacheco, S.A.Ilovaisky, C.Chevalier, AsAp 99, No.2, 274, 1981. 1981A&A....99..274J
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 = 9.56H = 9.07K = 8.59J - K = 0.98
AllWISE W1 = 8.04W2 = 7.66W3 = 6.80W4 = 6.03W1 - W2 = 0.38W3 - W4 = 0.78
APASS-DR9 B = 13.06V = 12.10g' = 12.62r' = 11.62i' = 11.11B - V = 0.96
Images
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Supporting Documents
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Campaigns/Programs
 Photometry of HMXBs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-11-21 00:18 UTC Type and range from ASAS-3 and 2006A&A...455.1165L. UCAC3 position.
2 Admin, VSX 2010-12-16 03:47 UTC Update from [2010arXiv1012.2459S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.