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Details for Revision 2
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Name
  RT Cyg  
AAVSO UID
000-BCH-737 (55068 observations)  
Constellation
Cygnus Sequence
J2000.0
19 43 37.77 +48 46 41.3  (295.90738 +48.77814) Search nearby
B1950.0 19 42 12.60 +48 39 26.2
Galactic coord. 81.884 +12.156
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19433776+4846413 AAVSO 1940+48 ASAS J194338+4846.7
ASASSN-V J194337.95+484646.3 BD+48 2942 GSC 03565-01208
HD 186686 HIP 97068 HV 10
IRAS 19422+4839 IRC +50306 KID 11146627
PPM 58748 RAFGL 5420S SAO 48773
TYC 3565-1208-1    
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Variability type
M
Spectral type M2e-M8.8eIb
Mag. range
6 - 13.1 V
Discoverer --
Epoch
14 Dec 1980 (HJD 2444588) Ephemeris
Outburst --
Period 190.28 d
Rise/eclipse dur. 44%  (84 d)
Remarks
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
2 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
3 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
4 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
5 T. Karlsson, Maxima of Mira stars --
6 Planet Hunters --
7 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-04-22 13:35 UTC Discoverer updated from 1907AnHar..55....1C page 26
3 Otero, Sebastian Alberto 2021-05-13 18:52 UTC Minimum magnitude from ASAS-SN 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.