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Name
  CS Cyg  
AAVSO UID
000-BCH-887 (1431 observations)  
Constellation
Cygnus Sequence
J2000.0
19 46 45.02 +49 25 48.7  (296.68758 +49.43019) Search nearby
B1950.0 19 45 21.01 +49 18 21.3
Proper motion
RA: -6.0 +/- 2.0 mas/yDec: -0.3 +/- 3.4 mas/ySource: UCAC4
Galactic coord. 82.718 +12.007
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19464498+4925485 AAVSO 1944+49 AN 73.1925
ASAS J194645+4925.8 ASASSN-V J194644.99+492548.5 ASASSN-V J194645.03+492548.4
IRAS F19453+4918 KIC 11518193 NSVS 5613671
NSVS 5640191 NSVS J1946450+492549  
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Variability type
M
Spectral type --
Mag. range
12.0 - 17.2 V
Discoverer Karl Reinmuth (1924)
Epoch
04 Oct 1999 (HJD 2451456.0) Ephemeris
Outburst --
Period 221.8 d
Rise/eclipse dur. 57%  (126 d)
Remarks
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1 Otero, Sebastian Alberto ASAS-3 and NSVS data contaminated by 2MASS J19464641+4925423 (V= 15.4; sep. 15"). Magnitudes have been corrected.
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References
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1 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
2 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
3 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
4 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
5 T.Cragg, AAVSO Abstr, Oct., 1961. --
6 Guthnick, P.; et al., 1926, Benennung von neu entdeckten veränderlichen
Sternen
1926AN....227..161G
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 = 7.94H = 7.09K = 6.67J - K = 1.27
AllWISE W1 = 6.82W2 = 6.48W3 = 5.96W4 = 5.39W1 - W2 = 0.34W3 - W4 = 0.57
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2012-05-01 20:50 UTC Phase plot with AAVSO, ASAS-3 and NSVS data.
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Revision History
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4 Fernig, Leo 2023-07-05 21:43 UTC Discoverer updated from 1926AN....227..161G page 172.
3 Otero, Sebastian Alberto 2012-05-01 20:46 UTC Primary record creation. Period, epoch, rise duration and range from AAVSO, ASAS-3 and NSVS data.
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.