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Latest Details
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Name
  ASAS J152227-4718.6  
AAVSO UID
--  
Constellation
Lupus Sequence
J2000.0
15 22 26.65 -47 18 37.4  (230.61104 -47.31039) Search nearby
B1950.0 15 18 57.49 -47 07 55.4
Proper motion
RA: -3.6 +/- 3.0 mas/yDec: -2.7 +/- 0.9 mas/ySource: UCAC4
Galactic coord. 327.726 +8.161
Other names

(Internal only)
2MASS J15222664-4718374 ASAS 152227-4718.6 GSC 08298-01977
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Variability type
EA
Spectral type --
Mag. range
11.93 - 12.6: V
Discoverer --
Epoch
16 Aug 2002 (HJD 2452502.52) Ephemeris
Outburst --
Period 24.2152 d
Rise/eclipse dur. 2.2%  (0.53 d)
Remarks
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1 2014MNRAS.441..343S Eccentric system (2014MNRAS.441..343S).
2 Otero, Sebastian Alberto Primary minimum might be the secondary. Eccentric system. Min II at phase 0.63. Visual binary. ASAS-3 magnitudes are for a blend of the variable and GSC 08298-00678 (V= 13.40; sep.10"). Range given has been corrected from light contamination.
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References
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1 Shivvers, I.; Bloom, J. S.; Richards, J. W., 2014, The highly eccentric
detached eclipsing binaries in ACVS and MACC		 2014MNRAS.441..343S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
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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 = 10.73H = 10.56K = 10.47J - K = 0.27
AllWISE W1 = 10.33W2 = 10.29W3 = 10.39W1 - W2 = 0.04
APASS-DR9 B = 12.37V = 11.78g' = 12.05r' = 11.63i' = 11.45B - V = 0.59
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2012-03-28 22:32 UTC Primary record creation. Type, period, epoch, eclipse duration and range from ASAS-3 data. UCAC3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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