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Latest Details
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Name
  ASAS J183129-1918.8  
AAVSO UID
000-BQC-724 (5 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 31 28.90 -19 18 47.3  (277.87042 -19.31314) Search nearby
B1950.0 18 28 31.94 -19 20 58.2
Proper motion
RA: 0.2 +/- 1.6 mas/yDec: 0.1 +/- 2.1 mas/ySource: UCAC4
Galactic coord. 13.494 -4.460
Other names

(Internal only)
ASAS 183129-1918.8 ASASSN-V J183128.84-191846.4 BD-19 5039
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Variability type
EA
Spectral type B3V
Mag. range
9.71 (0.18) V
Discoverer --
Epoch
27 Apr 2009 (HJD 2454949.211) Ephemeris
Outburst --
Period 2.455005 d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 S.J. Williams, D.R. Gies, J.W. Helsel, R.A. Matson, S. Caballero-Nieves,
2011, arXiv:1104.3166v1 [astro-ph.SR]		 2011arXiv1104.3166W
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
External Links
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Location    Go   
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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 = 8.94H = 8.85K = 8.81J - K = 0.12
AllWISE W1 = 8.79W2 = 8.83W3 = 8.85W4 = 8.29W1 - W2 = -0.04W3 - W4 = 0.56
APASS-DR9 B = 10.13g' = 10.18
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 31 28.90 -19 18 47.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 IC 4725 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2011-04-21 01:43 UTC Update from [2011arXiv1104.3166W].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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