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Details for Revision 2
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Name
  V Crv  
AAVSO UID
000-BBT-123 (1566 observations)  
Constellation
Corvus Sequence
J2000.0
12 40 32.27 -17 38 51.3  (190.13446 -17.64758) Search nearby
B1950.0 12 37 54.95 -17 22 23.7
Galactic coord. 299.249 +45.146
Other names

(Internal only)
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AAVSO 1235-17A ASAS J124032-1738.9 NSVS J1240323-173853
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Variability type
M
Spectral type M2e
Mag. range
11.7 - <15.5 p
Discoverer --
Epoch
27 Apr 1939 (HJD 2429381) Ephemeris
Outburst --
Period 193.63 d
Rise/eclipse dur. --
Remarks
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References
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1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1954ApJS....1..175B
4 B.V.Kukarkin, P.P.Parenago, Supplement I to GCVS (First Edition). 1949. --
5 M.Roumens, BASF 41, 379, 1927. --
6 T. Karlsson, Maxima of Mira stars --
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2011-02-01 21:49 UTC Primary record creation. Period, epoch and range from ASAS-3 data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.