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Latest Details
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| Name |
V2521 Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 05 42.61 +50 25 16.1 |
| Proper motion |
| RA: -1.5 +/- 2.0 mas/y | Dec: -1.9 +/- 2.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
85.371 +9.723 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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ASASSN-V J200707.24+503401.6 |
GSC 03567-01035 |
T-Cyg1-04652 |
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ZTF J200707.31+503401.4 |
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| Variability type |
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EB |
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| Spectral type |
F0 |
| Mag. range |
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12.627 (0.475) g |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.078665 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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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 |
Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages |
2020RAA....20..163Q |
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2 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
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3 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
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4 |
E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052 |
2013IBVS.6052....1K |
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5 |
J. Devor et al., 2008, AJ 135, 850 (Online data) |
2008AJ....135..850D |
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6 |
J. Devor et al., 2008, AJ 135, 850 |
2008AJ....135..850D |
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7 |
Khruslov, A.V. 2007, Peremennye Zvezdy Prilozhenie, 7, No. 6 |
2007PZP.....7....6K |
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8 |
A.V. Khruslov, 2007, PZP 7, 6 |
2007PZP.....7....6K |
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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 = 11.24 | H = 11.01 | K = 10.96 | J - K = 0.28 |
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AllWISE
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W1 = 11.11 | W2 = 11.11 | W3 = 11.12 | W1 - W2 = -0.00 |
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APASS-DR9
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B = 12.29 | V = 12.33 | g' = 12.38 | r' = 12.09 | i' = 12.00 | B - V = -0.03 |
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Images
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Supporting Documents
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Revision History
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