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Latest Details
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Name
  RT Cas  
AAVSO UID
000-BCR-951 (522 observations)  
Constellation
Cassiopeia Sequence
J2000.0
23 46 24.33 +54 29 08.5  (356.60138 +54.48569) Search nearby
B1950.0 23 43 56.59 +54 12 28.1
Proper motion
RA: 6.5 +/- 1.5 mas/yDec: 4.4 +/- 1.1 mas/ySource: UCAC4
Galactic coord. 113.497 -7.190
Other names

(Internal only)
AAVSO 2341+53 AN 160.1904 ASASSN-V J234624.31+542907.8
IOMC 4004000054 IRC +50478 RAFGL 3148
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Variability type
SRA
Spectral type M7
Mag. range
9.5 - 13.00 V
Discoverer L. Ceraski (23 September 1904)
Epoch
15 Dec 2005 (HJD 2453720) Ephemeris
Outburst --
Period 415 d
Rise/eclipse dur. --
Remarks
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References
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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
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 W.Ceraski, Mosc Ann (2), 5, Kartenserie 1, 1908. --
4 W. Ceraski, 1904, Deux nouvelles variables 160.1904 Cassiopejae et 161.1904
Vulpeculae
1904AN....166..175C
5 T.S.Chernova, Manuscript. --
External Links
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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 = 2.91H = 1.95K = 1.33J - K = 1.58
AllWISE W3 = -0.27W4 = -0.90W3 - W4 = 0.63
APASS-DR9 B = 11.76V = 10.72g' = 11.09r' = 10.76B - V = 1.04
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-05-24 17:41 UTC Period, epoch and range from the GCVS (November 2019 version).
3 Billiaert, Bruno 2015-12-29 14:44 UTC discoverer added (1904AN....166..175C)
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.