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Latest Details
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| Name |
IO 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 39.05 +32 21 50.2 |
| Galactic coord. |
67.534 +4.151 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1940+32B |
AN 313.1929 |
ASASSN-V J194434.67+322908.3 |
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IOMC 2660000048 |
NSVS J1944347+322914 |
RAFGL 2444S |
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| Variability type |
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M |
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| Spectral type |
M6 |
| Mag. range |
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13.7 - 17.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
246.0 d |
| Rise/eclipse dur. |
35%: (86 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 |
C. Yesilyaprak, S.K. Yerli, B.B. Gücsav, 2012, NewA 17, 504 |
2012NewA...17..504Y |
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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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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4 |
Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) |
1992IBVS.3800....1S |
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5 |
A.A.Wachmann, Bergd Abh V1, N4, 1966. |
1966AAHam...6..281W |
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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 = 7.22 | H = 6.27 | K = 5.71 | J - K = 1.51 |
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AllWISE
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W1 = 5.31 | W2 = 4.77 | W3 = 4.21 | W4 = 3.62 | W1 - W2 = 0.54 | W3 - W4 = 0.58 |
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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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Revision History
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