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Details for Revision 2
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Name |
ZZ 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 22 17.00 +46 45 28.5 |
Galactic coord. |
83.807 +5.420 |
Other names

(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXS J202353.6+465514 |
AAVSO 2020+46 |
AN 193.1906 |
NSVS 5780111 |
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(Not logged in) Add name
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Variability type |
EA/SD |
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Spectral type |
F6-8V+K5 |
Mag. range |
10.61 - 11.69 V |
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Discoverer |
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Epoch |
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Outburst |
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Period |
0.62861644 d (15.086795 h) |
Rise/eclipse dur. |
25% (3.7717 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 |
VB A (B 12.63m, 8.5", 43deg. Total brightness variation range is given. Min II 10.78. P var. Min I = 2417442.419 + 0.6286185d*E (JD2415000 - 25800) [P.Ahnert, MVS 6, H.4, 67, 1973.]; since JD2427950 - see Table. |
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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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J.S.Shaw, D.Hou, University of Georgia, 2005. |
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A.M.Briede, Perem. Zvezdy 7, N4, 210, 1950. |
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Dunér, N. C.; Hartwig, E.; Muller, G., 1907, Benennung von neu entdeckten veränderlichen Sternen |
1907AN....176..181. |
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CALEB - Catalog and AtLas of Eclipsing Binaries |
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General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al. |
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External Links
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Location
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Supporting Documents
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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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