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Details for Revision 2
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Name
  NSV 18795  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
11 33 33.90 -63 53 45.0  (173.39125 -63.89583) Search nearby
B1950.0 11 31 16.45 -63 37 10.0
Galactic coord. 294.492 -2.307
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J113333-6353.7 CD-63 660 CPD-63 1919
HD 100530 SAO 251458  
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Variability type
E
Spectral type B8
Mag. range
9.23 - 9.52 V
Discoverer --
Epoch
19 Nov 2000 (HJD 2451868.478) Ephemeris
Outburst --
Period 0.991121 d  (23.7869 h)
Rise/eclipse dur. --
Remarks
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1 2011IBVS.6008....1K P varies. dP/dt = +1.67 x 10^(-5) d/yr. VB AB (A 10.29m; B 10.44m, 0.4", 231deg, 1991; C 10.80m, AB-C 16", 324deg, 2000). AB varies; combined ABC magnitudes are tabulated.
2 Admin, VSX Period variable: period change rate = 1.67e-5 d/yr. Min II = 9.49V [2007MNRAS.378..757P].
3 GCVS Team AB: 9.1, 11.5, 0".6, 221deg; C: 10.4, 16", 323deg.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2011, IBVS 6008		 2011IBVS.6008....1K
2 B. Pilecki, D. Fabrycky, R. Poleski, 2007, MNRAS 378, 757 2007MNRAS.378..757P
3 B. Pilecki, D. Fabrycky, R. Poleski, 2007, MNRAS 378, 757 2007MNRAS.378..757P
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 R.F.Garrison, R.E.Schild, W.A.Hiltner, ApJ Suppl 52, No.1, 1, 1983. 1983ApJS...52....1G
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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 Admin, VSX 2011-12-24 05:47 UTC Update from [2011IBVS.6008....1K].
2 Admin, VSX 2009-10-01 00:21 UTC Update from [2007MNRAS.378..757P].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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