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Latest Details
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| Name |
SU Cep |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 45 04.15 +57 03 41.2 |
| Proper motion |
| RA: -5.532 +/- 0.948 mas/y | Dec: -2.103 +/- 0.689 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
99.950 +2.911 |
Other names
(Internal only)
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AAVSO 2143+56 |
AN 123.1907 |
ASASSN-V J214640.64+571736.6 |
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BD+56 2642 |
HV 2977 |
IOMC 3976000031 |
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| Variability type |
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EB/KE |
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| Spectral type |
B8 |
| Mag. range |
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9.67 - 10.59 V |
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| Discoverer |
Henrietta Leavitt (1907) |
| Epoch |
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| Outburst |
-- |
| Period |
0.9014011 d (21.63363 h) |
| Rise/eclipse dur. |
-- |
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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 |
Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019) |
2017ARep...61...80S |
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2 |
Bob Nelson's O-C files, 2016 |
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3 |
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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4 |
Kh.Albo, Tartu Publ 34, N3, 1964. |
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5 |
A.E.Prikhod'ko, Odessa Izv. 2, Issue 2, 72, 1952. |
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6 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen |
1911AN....190...57. |
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7 |
CALEB - Catalog and AtLas of Eclipsing Binaries |
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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 = 9.08 | H = 9.00 | K = 9.00 | J - K = 0.08 |
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AllWISE
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W1 = 9.02 | W2 = 9.06 | W3 = 9.01 | W4 = 7.10 | W1 - W2 = -0.04 | W3 - W4 = 1.92 |
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APASS-DR9
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B = 10.22 | V = 9.97 | g' = 10.21 | r' = 9.98 | i' = 9.64 | B - V = 0.26 |
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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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Trumpler 37 |
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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