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Latest Details
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Name
  W Cas  
AAVSO UID
000-BBC-192 (43448 observations)  
Constellation
Cassiopeia Sequence
J2000.0
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 ASASSN-V J005453.88+583348.6 BD+57 165
HD 5235 HIP 4284 IOMC 3680000081
IRC +60026 RAFGL 4062S  
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Variability type
M
Spectral type C7,1e
Mag. range
8.2 - 13.00 V
Discoverer Thomas Espin (1894)
Epoch
14 Jul 2015 (HJD 2457218.0) Ephemeris
Outburst --
Period 407.9 d
Rise/eclipse dur. 45%  (184 d)
Remarks
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1 GCVS Team SC5/9e.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
4 T. Karlsson, Maxima of Mira stars --
5 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 = 3.94H = 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
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 00 54 53.85 +58 33 49.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-02-18 22:10 UTC Discoverer updated from 1907AnHar..55....1C page 7
3 Otero, Sebastian Alberto 2020-05-24 17:14 UTC Period, epoch, rise duration and range from the GCVS (November 2019 version).
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.