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Latest Details
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Name
  ASAS J185756-0005.1  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
18 57 55.72 -00 05 07.1  (284.48217 -0.08531) Search nearby
B1950.0 18 55 21.85 -00 09 12.6
Proper motion
RA: 2.1 +/- 2.7 mas/yDec: 5.0 +/- 3.3 mas/ySource: UCAC4
Galactic coord. 33.596 -1.483
Other names

(Internal only)
2MASS J18575572-0005072 ASAS 185756-0005.1 ASASSN-V J185755.71-000507.0
CMC14 J185755.7-000507 GDS_J1857557-000506 GSC 05115-01414
UCAC4 450-087971    
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Variability type
EB
Spectral type --
Mag. range
11.80 - 12.05 V
Discoverer --
Epoch
27 Mar 2005 (HJD 2453456.9) Ephemeris
Outburst --
Period 21.032 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto J-K= 1.04. ASAS-3 magnitudes contaminated by 2MASS J18575569-0004542 (V= 15.8; sep. 13") and other faint nearby stars. Range has been corrected.
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References
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1 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 = 8.52H = 7.73K = 7.48J - K = 1.04
AllWISE W1 = 6.94W2 = 7.29W3 = 7.14W4 = 6.87W1 - W2 = -0.34W3 - W4 = 0.27
APASS-DR9 B = 13.61V = 11.91g' = 12.74r' = 11.25i' = 10.48B - V = 1.71
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2013-05-18 00:31 UTC Type, period, epoch and range from ASAS-3 data. UCAC4 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.

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