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Latest Details
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Name
  ASAS J113149-5918.0  
AAVSO UID
--  
Constellation
Centaurus Sequence
J2000.0
11 31 49.26 -59 18 03.3  (172.95525 -59.30092) Search nearby
B1950.0 11 29 29.86 -59 01 29.3
Proper motion
RA: -6.140 +/- 0.630 mas/yDec: 1.408 +/- 1.005 mas/ySource: Gaia DR1
Galactic coord. 292.916 +2.014
Other names

(Internal only)
2MASS J11314925-5918033 ASAS 113149-5918.0 ASASSN-V J113149.18-591803.6
CPD-58 3694 GDS_J1131492-591803 GSC 08629-00880
HD 304474 IOMC 8629000044 TYC 8629-880-1
UCAC4 154-076416    
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Variability type
EA
Spectral type B9
Mag. range
11.15 - 11.29 V
Discoverer --
Epoch
08 Dec 2007 (HJD 2454442.845) Ephemeris
Outburst --
Period 3.11216 d
Rise/eclipse dur. 13%  (9.7 h)
Remarks
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1 Salvo Bazan, Raul Domingo Min II = 11.22 V. ASAS-3 magnitudes contaminated by 2MASS J11314737-5917569 (V= 14.3; sep. 16"). Range has been corrected.
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References
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1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 G. Pojmanski G., 1998, Acta Astron. 48, 35 1998AcA....48...35P
3 Nesterov, V. V. et al., 1995, The Henry Draper Extension Charts 1995A&AS..110..367N
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 = 10.59H = 10.58K = 10.51J - K = 0.08
AllWISE W1 = 10.44W2 = 10.52W3 = 10.37W4 = 8.54W1 - W2 = -0.08W3 - W4 = 1.82
APASS-DR9 B = 11.37V = 11.14g' = 11.29r' = 11.18i' = 11.24B - V = 0.22
Images
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Size 5' x 5' (297 x 298 pixels)
Center 11 31 49.26 -59 18 03.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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2 Salvo Bazan, Raul Domingo 2014-09-29 00:27 UTC Type, period, range, eclipse duration and epoch from ASAS-3 data. Spectral type from 1995A&AS..110..367N. B-V= 0.22. UCAC4 position.
1 Admin, VSX 2008-09-27 01:28 UTC Preserved original object data.