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Latest Details
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| Name |
V2240 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 14 04.71 +37 17 58.8 |
| Proper motion |
| RA: -12.8 +/- 0.8 mas/y | Dec: -1.6 +/- 0.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
75.142 +1.300 |
Other names
(Internal only)
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2MASS J20155595+3727154 |
ASASSN-V J201556.01+372715.7 |
CzeV4 |
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TIC 11480757 |
UCAC4 638-091827 |
WISEA J201555.93+372715.5 |
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| Variability type |
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EW |
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| Spectral type |
-- |
| Mag. range |
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12.03 - 12.29 * |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.404187 d (9.7005 h) |
| Rise/eclipse dur. |
-- |
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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 |
Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable
Star Catalogue |
2017OEJV..185....1S |
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2 |
CzeV - The Czech Variable Star Catalogue, 2017, online data |
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3 |
Bob Nelson's O-C files, 2016 |
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4 |
J.M. Kreiner, 2004, Acta Astronomica 54, 207 |
2004AcA....54..207K |
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5 |
J. Safar, IBVS N4818, 1999. |
1999IBVS.4818....1S |
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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 = 11.19 | H = 10.99 | K = 10.95 | J - K = 0.24 |
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AllWISE
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W1 = 10.78 | W2 = 10.81 | W3 = 11.27 | W1 - W2 = -0.03 |
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APASS-DR9
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B = 12.35 | V = 11.94 | g' = 12.04 | r' = 11.82 | i' = 11.77 | B - V = 0.40 |
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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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Stellar Association Membership
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ASCC 111 |
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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