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Latest Details
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Name
  NSV 19111  
AAVSO UID
--  
Constellation
Crux Sequence
J2000.0
12 00 52.31 -62 30 23.5  (180.21796 -62.50653) Search nearby
B1950.0 11 58 18.79 -62 13 41.1
Proper motion
RA: 2.6 +/- 1.4 mas/yDec: -3.6 +/- 1.3 mas/ySource: UCAC4
Galactic coord. 297.133 -0.205
Other names

(Internal only)
2MASS J12005230-6230235 ASAS J120052-6230.3 ASASSN-V J120052.27-623023.3
GDS_J1200523-623023 GSC 08978-04992  
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Variability type
EW
Spectral type --
Mag. range
12.30 - 12.59 V
Discoverer --
Epoch
09 Feb 2013 (HJD 2456332.766) Ephemeris
Outburst --
Period 0.768487 d  (18.4437 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ASAS-3 and APASS data contaminated by 2MASS J12005218-6230131 (V= 16.3; sep. 10"). ASAS-3 magnitudes also contaminated by 2MASS J12005402-6230079 (V= 15.6; sep. 20") and GSC 08978-00345 (V= 12.5; sep. 20"). Range has been corrected.
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References
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1 Henden, A. A.; et al., 2016, AAVSO Photometric All Sky Survey (APASS) DR9 2016yCat.2336....0H
2 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
3 J.A.R.Caldwell, M.J.Keane, P.L.Schechter, AJ 101, No.5, 1763, 1991. 1991AJ....101.1763C
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 = 11.25H = 11.03K = 10.97J - K = 0.27
AllWISE W1 = 10.90W2 = 10.98W3 = 11.45W1 - W2 = -0.08
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2016-11-16 02:02 UTC Phase plot with ASAS-3, Bochum, Caldwell and APASS data.
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Revision History
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2 Otero, Sebastian Alberto 2016-11-16 02:02 UTC Type, period, epoch and range from ASAS-3, Bochum, Caldwell and APASS data. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.