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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
GY 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 59 57.38 +48 29 07.1 |
| Proper motion |
| RA: 2.5 +/- 0.8 mas/y | Dec: 6.2 +/- 1.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
96.410 -5.216 |
Other names
(Internal only)
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2MASS J22015346+4843372 |
AAVSO 2158+48 |
AN 403.1929 |
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ASASSN-V J220153.66+484338.4 |
BD+48 3582 |
IOMC 3609000053 |
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IRC +50415 |
RAFGL 2832 |
TIC 325182178 |
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TYC 3609-192-1 |
WISEA J220153.47+484337.3 |
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(Not logged in) Add name
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| Variability type |
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SRB |
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| Spectral type |
M7p |
| Mag. range |
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10.6 - 12.5 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
300: 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 |
Secondary oscillation with P = 4000d and A(V) = 0.5m is possible. |
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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 |
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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2 |
D.Boehme, IBVS N1903, 1981. |
1981IBVS.1903....1B |
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3 |
S.Gaposchkin, HA 108, N1, 1939. |
1939AnHar.108....1G |
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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 = 1.94 | H = 1.02 | K = 0.56 | J - K = 1.39 |
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AllWISE
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W3 = -0.49 | W4 = -1.44 | W3 - W4 = 0.95 |
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APASS-DR9
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B = 11.84 | V = 10.22 | g' = 11.36 | B - V = 1.62 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Image not downloaded. Click Retrieve Image to download and view. |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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