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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V1661 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 47 14.02 +45 55 40.1 |
| Proper motion |
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| Galactic coord. |
85.754 +1.490 |
Other names
(Internal only)
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55 Cyg |
AAVSO 2045+45 |
ADS 14337 A |
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BD+45 3291 |
HD 198478 |
HIP 102724 |
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HR 7977 |
MWC 353 |
SAO 50099 |
(Not logged in) Add name
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| Variability type |
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ACYG |
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| Spectral type |
B3eaIa |
| Mag. range |
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4.80 - 4.87 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
4.88472 d |
| 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 |
VB A (B 11.14m, 20", 174deg). |
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(Not logged in) Add remark
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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 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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2 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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3 |
G.Hill, R.W.Hilditch, E.L.Pfannenschmidt, Victoria Publ 15, N1, 1976. |
1976PDAO...15....1H |
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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 = 4.18 | H = 4.05 | K = 3.95 | J - K = 0.24 |
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AllWISE
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W1 = 3.71 | W2 = 3.39 | W3 = 3.62 | W4 = 3.08 | W1 - W2 = 0.32 | W3 - W4 = 0.54 |
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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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Campaigns/Programs
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BRITE campaign
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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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