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 Revise  New Search
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Details for Revision 3
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| Name |
Q Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 39 45.41 +42 36 46.1 |
| Galactic coord. |
89.928 -7.552 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 2137+42 |
BD+42 4182 |
Downes Q Cyg |
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ZTF17aabotag |
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(Not logged in) Add name
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| Variability type |
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NA |
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| Spectral type |
pec(NOVA) |
| Mag. range |
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3 - 15.6 V |
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| Discoverer |
J. Schmidt |
| Epoch |
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| Outburst |
1876 |
| Period |
0.4202 d (10.08 h) |
| 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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1 |
GCVS Team |
In minimum brightness varies periodically with the amplitude 0.5m: Max = 2440495 + 54.99d*E; P = 64.81d is also possible. Mean level of brightness varies in the range 15.2m - 15.9m B. |
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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 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
2006PASP..118..687P |
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2 |
R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) |
2005JAD....11....2D |
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R.A. Downes et al., 2001, PASP 113, 764 |
2001PASP..113..764D |
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4 |
S.Yu.Shugarov, Perem. Zvezdy 21, N6, 807, 1983. |
1983PZ.....21..807S |
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5 |
M.L.Humason, ApJ 88, 228, 1938. |
1938ApJ....88..228H |
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External Links
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Location
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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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Campaigns/Programs
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Legacy CVs
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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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