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Name
  V Aqr  
AAVSO UID
000-BCM-474 (6747 observations)  
Constellation
Aquarius Sequence
J2000.0
20 46 49.36 +02 26 15.2  (311.70567 +2.43756) Search nearby
B1950.0 20 44 17.71 +02 15 12.3
Proper motion
RA: -6.44 +/- 1.56 mas/yDec: 4.77 +/- 1.33 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 49.337 -24.180
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2041+02 ASAS J204649+0226.2 BD+01 4359
HD 197942 HIP 102546 IRC +00491
RAFGL 5541S SAO 126200  
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Variability type
SRB
Spectral type M6e
Mag. range
7.6 - 10.1 V
Discoverer --
Epoch
08 Aug 2008 (HJD 2454687) Ephemeris
Outburst --
Period 249 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Long Secondary Period (LSP) given. Shorter period is 123 d.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 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 = 1.82H = 0.92K = 0.53J - K = 1.29
APASS-DR9 B = 10.30
SDSS-DR12 u = 14.12g = 14.36r = 9.71i = 10.70z = 8.66u - g = -0.24r - i = -0.99
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.
3 Otero, Sebastian Alberto 2011-06-29 13:54 UTC Period and epoch from ASAS-3 data.
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.