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Details for Revision 2
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Name |
RS 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 11 34.69 +38 34 36.9 |
Galactic coord. |
75.927 +2.422 |
Other names

(Internal only)
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AAVSO 2009+38 |
BD+38 3957 |
HD 192443 |
HIP 99653 |
Hen 3-1852 |
IOMC 3151000049 |
IRC +40397 |
RAFGL 2528 |
SAO 69636 |
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Variability type |
SRA |
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Spectral type |
C8,2e(N0pe) |
Mag. range |
6.5 - 9.5 V |
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Discoverer |
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Epoch |
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Outburst |
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Period |
417.39 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 7.09m, 132", 355deg; C 9.3m, 56", 106deg). Epoch of light minimum is given. The shape of the light curve strongly varies. Double maxima are sometimes observed (Min II at the phase 0.5P). |
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012, arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
2 |
G.Romano, Padova Publ N156, 1969. |
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3 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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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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Binocular program
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Legacy LPV Program
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LPV Program
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LPV Humps
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Percy's Unusual LPVs
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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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