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Latest Details
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Name
  ASAS J110744-5520.4  
AAVSO UID
000-BGV-620 (19136 observations)  
Constellation
Centaurus Sequence
J2000.0
11 07 44.24 -55 20 22.9  (166.93433 -55.33969) Search nearby
B1950.0 11 05 32.61 -55 04 08.5
Proper motion
RA: 15.548 +/- 0.984 mas/yDec: 16.427 +/- 0.324 mas/ySource: Gaia DR1
Galactic coord. 288.488 +4.597
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
1RXS J110745.4-551959 2MASS J11074424-5520227 ASAS 110744-5520.4
ASAS J110745-5519.9 ASASSN-V J110744.19-552022.8 GSC 08620-01722
TYC 8620-1722-1    
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Variability type
EA/RS
Spectral type G5III
Mag. range
11.59 - 12.3 V
Discoverer --
Epoch
21 Nov 2000 (HJD 2451869.951) Ephemeris
Outburst --
Period 0.520327 d  (12.4878 h)
Rise/eclipse dur. 15%  (1.87 h)
Remarks
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1 Otero, Sebastian Alberto 0.15 mag. long term mean magnitude change. Primary eclipse amplitude 0.58 mag. (Min II= 0.1 mag.)
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References
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1 M. Kiraga, 2012, Acta Astronomica 62, 67 2012AcA....62...67K
2 D.M. Szczygiel, A. Socrates, B. Paczynski, G. Pojmanski, B. Pilecki, 2008,
AcA, 58, 405
2008AcA....58..405S
3 Torres, C. A. O., et al., 2006, Search for associations containing young
stars (SACY). I. Sample and searching method
2006A&A...460..695T
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
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 = 10.10H = 9.73K = 9.52J - K = 0.58
AllWISE W1 = 9.52W2 = 9.53W3 = 9.40W4 = 8.66W1 - W2 = -0.01W3 - W4 = 0.74
APASS-DR9 B = 12.64V = 11.89g' = 12.25r' = 11.64i' = 11.46B - V = 0.75
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 11 07 44.24 -55 20 22.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2013-09-15 00:06 UTC Primary record creation. Type, period, epoch, eclipse duration and range from ASAS-3 data. Spectral type from 2006A&A...460..695T. UCAC4 position.
2 Admin, VSX 2009-06-19 01:36 UTC Update from [2008AcA....58..405S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.