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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
KY 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 24 06.81 +38 11 15.1 |
| Proper motion |
| RA: 1.3 +/- 1.9 mas/y | Dec: -4.2 +/- 4.2 mas/y | Source: UCAC4 |
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| Galactic coord. |
77.005 +0.181 |
Other names
(Internal only)
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2MASS J20255805+3821076 |
AAVSO 2022+38 |
AN 339.1929 |
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ASASSN-V J202558.04+382108.1 |
BONN 3 6097 |
DO 18999 |
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GSC 03152-01140 |
IOMC 3152000096 |
IRAS 20241+3811 |
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IRC +40415 |
LEE 220 |
RAFGL 2575 |
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TIC 15065085 |
TYC 3152-1140-1 |
UCAC4 642-093033 |
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WISEA J202558.03+382107.4 |
[A70] 78-0-46 |
[PCC93] 415 |
(Not logged in) Add name
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| Variability type |
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SRC |
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| Spectral type |
M3.5Ia |
| Mag. range |
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10.5 - 11.8 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
-- |
| 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 |
H2O, OH maser. |
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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 |
Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0 |
2017PASP..129j4502K |
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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 |
H.van Schewick, KVBB N24, 1941. |
1941KVeBB...6....4A |
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4 |
C.Hoffmeister, Sonn Mitt N17, 1930. |
1930MiSon..17....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 = 2.42 | H = 1.01 | K = 0.42 | J - K = 2.00 |
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AllWISE
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W3 = -2.03 | W4 = -3.21 | W3 - W4 = 1.18 |
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APASS-DR9
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B = 14.13 | V = 11.15 | g' = 13.11 | r' = 9.01 | i' = 6.28 | B - V = 2.97 |
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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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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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3 |
Otero, Sebastian Alberto
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2021-01-28 23:12 UTC |
Type and maximum magnitude from ASAS-SN data. Minimum magnitude from INTEGRAL-OMC data. Gaia EDR3 position. |
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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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