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  W Cas  
000-BBC-192 (40593 observations)  
Cassiopeia Sequence
00 54 53.85 +58 33 49.2  (13.72438 +58.56367) Search nearby
B1950.0 00 51 55.05 +58 17 34.1
Proper motion
RA: -4.89 +/- 1.33 mas/yDec: -1.34 +/- 1.13 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 123.384 -4.305
Other names

(Internal only)
AAVSO 0049+58 BD+57 165 HD 5235
HIP 4284 IOMC 3680000081 IRC +60026
RAFGL 4062S    
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Variability type
Spectral type C7,1e
Mag. range
8.2 - 13.00 V
Discoverer --
14 Jul 2015 (HJD 2457218.0) Ephemeris
Outburst --
Period 407.9 d
Rise/eclipse dur. 45%  (184 d)
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1 GCVS Team SC5/9e.
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
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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 = 3.94H = 2.85K = 2.22J - K = 1.72
AllWISE W3 = 1.89W4 = 1.48W3 - W4 = 0.41
APASS-DR9 B = 13.75V = 10.48B - V = 3.27
Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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 Legacy LPV Program
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-05-24 13:14 UTC Period, epoch, rise duration and range from the GCVS (November 2019 version).
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.