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Latest Details
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| Name |
V0456 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 27 00.44 +38 59 10.8 |
| Proper motion |
| RA: 3.028 +/- 0.953 mas/y | Dec: -0.447 +/- 1.045 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
77.984 +0.191 |
Other names
(Internal only)
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2MASS J20285084+3909137 |
AN 172.1935 |
ASASSN-V J202850.81+390912.6 |
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ASASSN-V J202850.85+390913.7 |
BD+38 4107 |
IOMC 3152000106 |
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TIC 15795549 |
TYC 3152-323-1 |
WISEA J202850.85+390913.7 |
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| Variability type |
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EA |
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| Spectral type |
A2 |
| Mag. range |
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10.8 - 11.9 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.89119559 d (21.388694 h) |
| Rise/eclipse dur. |
8% (1.7111 h) |
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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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1 |
GCVS Team |
Min II 11.4; Min II - Min I = 0.518P. P var? |
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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 |
R.H. Nelson, 2011, IBVS 5994 |
2011IBVS.5994....1N |
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4 |
A.M.Frolov, Perem. Zvezdy 7, N4, 209, 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 = 10.24 | H = 10.17 | K = 10.15 | J - K = 0.10 |
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AllWISE
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W1 = 10.16 | W2 = 10.18 | W3 = 9.98 | W1 - W2 = -0.02 |
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APASS-DR9
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B = 11.14 | V = 10.93 | g' = 10.79 | r' = 10.88 | i' = 10.95 | B - V = 0.21 |
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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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There are currently no supporting documents on file for this star.
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Stellar Association Membership
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Roslund 6 |
Open Cluster |
2012A&A...548A..97Z |
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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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