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  T Crv  
000-BDB-101 (5 observations)  
Corvus Sequence
12 37 06.87 -17 31 32.1  (189.27863 -17.52558) Search nearby
B1950.0 12 34 30.00 -17 15 02.0
Proper motion
RA: -31.3 +/- 1.6 mas/yDec: 0.1 +/- 1.6 mas/ySource: UCAC4
Galactic coord. 298.082 +45.211
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1231-16 AN 1.1926 IRC -20242
NSVS J1237070-173135 RAFGL 1565  
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Variability type
Spectral type M6e
Mag. range
11.6 - <16.6 p
Discoverer --
27 Apr 1952 (HJD 2434130) Ephemeris
Outburst --
Period 401.34 d
Rise/eclipse dur. --
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Click reference title/citation to view in new window. Roll over index number to view submission details.
1 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
2 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1978IBVS.1453....1S
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
4 K.Kordylewski, Krak Circ N23, 1927. --
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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 = 4.72H = 3.36K = 2.60J - K = 2.12
AllWISE W3 = -0.29W4 = -0.97W3 - W4 = 0.68
APASS-DR9 g' = 15.35r' = 12.47
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.