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Name
  W Aqr  
AAVSO UID
000-BCM-438 (7223 observations)  
Constellation
Aquarius Sequence
J2000.0
20 46 25.01 -04 05 00.4  (311.60421 -4.08344) Search nearby
B1950.0 20 43 47.61 -04 16 01.4
Proper motion
RA: 3.3 +/- 2.1 mas/yDec: -3.8 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 43.005 -27.348
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2041-04 ASAS J204625-0405.0 HV 14
IRC +00489 RAFGL 2645  
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Variability type
M
Spectral type M6-M8e
Mag. range
8.3 - 15.2 V
Discoverer --
Epoch
23 Jul 2006 (HJD 2453940.0) Ephemeris
Outburst --
Period 376.1 d
Rise/eclipse dur. 42%
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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 = 3.33H = 2.27K = 1.62J - K = 1.71
AllWISE W3 = 0.08W4 = -0.74W3 - W4 = 0.82
APASS-DR9 B = 10.88V = 9.57g' = 12.97r' = 10.77i' = 5.28B - V = 1.30
Images
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-04 23:43 UTC Update from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.