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Latest Details
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| Name |
VV Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 04 06.06 +45 34 38.4 |
| Proper motion |
| RA: -3.519 +/- 1.710 mas/y | Dec: -2.720 +/- 0.950 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
87.416 -0.962 |
Other names
(Internal only)
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AN 20.1902 |
ASASSN-V J210552.32+454642.1 |
IOMC 3588000055 |
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| Variability type |
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EA/SD |
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| Spectral type |
-- |
| Mag. range |
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13.0 - 14.3 p |
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| Discoverer |
L. Ceraski |
| Epoch |
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| Outburst |
-- |
| Period |
1.4770469 d |
| Rise/eclipse dur. |
18% (6.381 h) |
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Remarks
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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 |
Bob Nelson's O-C files, 2016 |
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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 |
D.Ya.Martynov, Perem. Zvezdy 11, N3, 170, 1957. |
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4 |
A.M.Briede, Perem. Zvezdy 7, N4, 210, 1950. |
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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 = 10.71 | H = 10.46 | K = 10.35 | J - K = 0.36 |
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AllWISE
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W1 = 10.35 | W2 = 10.31 | W3 = 10.29 | W1 - W2 = 0.04 |
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APASS-DR9
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B = 12.96 | V = 12.43 | g' = 12.65 | r' = 12.20 | i' = 11.99 | B - V = 0.54 |
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Images
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Supporting Documents
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Revision History
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