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Latest Details
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| Name |
RT Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 42 12.65 +48 39 25.5 |
| Proper motion |
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| Galactic coord. |
81.884 +12.156 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J19433776+4846413 |
AAVSO 1940+48 |
ASAS J194338+4846.7 |
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ASASSN-V J194337.95+484646.3 |
BD+48 2942 |
GSC 03565-01208 |
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HD 186686 |
HIP 97068 |
HV 10 |
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IRAS 19422+4839 |
IRC +50306 |
KID 11146627 |
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PPM 58748 |
RAFGL 5420S |
SAO 48773 |
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TYC 3565-1208-1 |
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| Variability type |
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M |
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| Spectral type |
M2e-M8.8eIb |
| Mag. range |
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6.0 - 13.7 V |
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| Discoverer |
Williamina Fleming (1890) |
| Epoch |
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| Outburst |
-- |
| Period |
190.28 d |
| Rise/eclipse dur. |
44% (84 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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2 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph] |
2008arXiv0808.2558P |
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3 |
A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data) |
2008arXiv0808.2558P |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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5 |
T. Karlsson, Maxima of Mira stars |
-- |
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6 |
Planet Hunters |
-- |
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7 |
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 = 4.68 | H = 3.81 | K = 3.13 | J - K = 1.55 |
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AllWISE
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W3 = 1.98 | W4 = 1.51 | W3 - W4 = 0.47 |
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APASS-DR9
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B = 12.54 | V = 11.03 | g' = 11.80 | r' = 10.14 | B - V = 1.51 |
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GALEX-DR5
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NUV = 19.49 |
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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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Campaigns/Programs
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Legacy LPV Program
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LPV Program
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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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