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Details for Revision 2
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Name
  NSV 18971  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
11 51 54.20 -62 39 54.0  (177.97583 -62.66500) Search nearby
B1950.0 11 49 25.71 -62 23 12.6
Galactic coord. 296.158 -0.579
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J11515420-6239539 ASAS J115154-6239.9 CPD-61 2711
GSC 08977-01661 HD 309209 TYC 8977-1661-1
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Variability type
EA
Spectral type --
Mag. range
11.15 - ? I
Discoverer --
Epoch
18 Dec 2008 (HJD 2454819.13) Ephemeris
Outburst --
Period 0.95741 d  (22.978 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note. 13.7 mag. star 12" to the NE.
2 Otero, Sebastian Alberto ASAS-3 magnitudes contaminated by 2MASS J11515558-6239460 (V= 13.73; sep. 12"), 2MASS J11515639-6239406 (V= 15.9; sep. 20") and 2MASS J11515719-6239462 (V= 13.22; sep. 22"). Range has been corrected.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Nesterov, V.V. et al., 1995, The Henry Draper Extension Charts 1995A&AS..110..367N
3 J.A.R.Caldwell, M.J.Keane, P.L.Schechter, AJ 101, No.5, 1763, 1991. 1991AJ....101.1763C
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2013-07-03 01:07 UTC Spectral type from 1995A&AS..110..367N. Period, epoch, eclipse duration and range from ASAS-3 data. UCAC4 position.
2 Admin, VSX 2012-12-07 04:55 UTC Period from ASAS3 data.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.