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Latest Details
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| Name |
AI 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 29 45.05 +32 21 08.2 |
| Proper motion |
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| Galactic coord. |
72.960 -4.182 |
Other names
(Internal only)
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AAVSO 2027+32B |
AN 33.1910 |
BD+32 3852 |
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HD 195691 |
HIP 101282 |
IOMC 2689000066 |
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SAO 70155 |
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| Variability type |
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SRB |
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| Spectral type |
M6-M7 |
| Mag. range |
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9.2 - 11.8 p |
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| Discoverer |
Sigurd Enebo |
| Epoch |
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| Outburst |
-- |
| Period |
197.3 d |
| Rise/eclipse dur. |
-- |
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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 |
B.R. Pettersen, 2012, Journal of Astronomical History and Heritage 15, 246 |
2012JAHH...15..246P |
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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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3 |
S.Gaposchkin, HA 118, N8, 1952. |
1952AnHar.118....5G |
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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 = 2.86 | H = 1.82 | K = 1.51 | J - K = 1.35 |
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AllWISE
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W3 = 0.24 | W4 = -0.60 | W3 - W4 = 0.84 |
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APASS-DR9
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B = 10.44 | g' = 10.37 |
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Images
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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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