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Latest Details
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| Name |
AQ 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 54 06.77 +33 30 15.0 |
| Proper motion |
| RA: -3.4 +/- 3.8 mas/y | Dec: -4.2 +/- 4.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
77.046 -7.489 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J20560843+3341483 |
AAVSO 2052+33 |
AN 21.1906 |
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ASASSN-V J205608.50+334148.0 |
GSC 02692-00878 |
IRAS 20541+3330 |
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NSVS 8650484 |
NSVS J2056084+334148 |
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| Variability type |
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M |
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| Spectral type |
-- |
| Mag. range |
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11.1 - 18.0 V |
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| Discoverer |
Henrietta Leavitt (1906) |
| Epoch |
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| Outburst |
-- |
| Period |
273 d |
| Rise/eclipse dur. |
45% (123 d) |
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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 |
Henden, A.A., 2011, Observations from the AAVSO International Database,
private communication. |
-- |
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2 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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3 |
V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971. |
1971afcv.book.....T |
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4 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen |
1911AN....190...57. |
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5 |
H.S.Leavitt, HC N107, 1906. |
1906HarCi.107....1L |
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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 = 7.64 | H = 6.83 | K = 6.29 | J - K = 1.35 |
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AllWISE
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W1 = 5.86 | W2 = 5.23 | W3 = 4.41 | W4 = 3.72 | W1 - W2 = 0.63 | W3 - W4 = 0.69 |
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APASS-DR9
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g' = 16.95 | r' = 14.55 | i' = 11.41 |
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Images
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Supporting Documents
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Revision History
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