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Latest Details
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| Name |
WY Cas |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
23 55 29.01 +56 12 31.5 |
| Proper motion |
| RA: 6.9 +/- 2.6 mas/y | Dec: -3.0 +/- 2.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
115.570 -5.619 |
Other names
(Internal only)
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AAVSO 2352+55 |
AN 11.1918 |
AN 595.1936 |
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ASASSN-V J235801.33+562913.4 |
IOMC 4009000072 |
IRC +60431 |
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RAFGL 3187 |
SVS 2 |
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| Variability type |
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M |
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| Spectral type |
S6,5pe |
| Mag. range |
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7.5 - 16.00 V |
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| Discoverer |
Sergei Kostinsky (1918) |
| Epoch |
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| Outburst |
-- |
| Period |
481.5 d |
| Rise/eclipse dur. |
39% (188 d) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
GCVS Team |
In the region of the cluster NGC 7789. The spectrum of the G type star is seen in minimum light [G.H.Herbig, KVB N40, 164, 1965.]. The existence of a physical companion is possible. S6/6-e. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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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) |
2017ARep...61...80S |
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2 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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3 |
V.S.Pikel'ner, Perem. Zvezdy 17, N4, 453, 1970. |
1970PZ.....17..453P |
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4 |
Hartwig, E.; Muller, G., 1921, Benennung von neu entdeckten veraenderlichen
Sternen |
1921AN....212..353. |
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5 |
T. Karlsson, Maxima of Mira stars |
-- |
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6 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 3.48 | H = 2.59 | K = 1.86 | J - K = 1.62 |
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AllWISE
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W3 = -0.79 | W4 = -1.74 | W3 - W4 = 0.95 |
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APASS-DR9
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B = 10.87 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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There are currently no supporting documents on file for this star.
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Stellar Association Membership
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NGC 7789 |
Open Cluster |
2012A&A...548A..97Z |
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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