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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
AM 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 46 57.85 +31 39 45.4 |
| Proper motion |
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| Galactic coord. |
74.647 -7.495 |
Other names
(Internal only)
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2MASS J20490085+3150558 |
AAVSO 2044+31 |
AN 17.1906 |
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ASASSN-V J204900.95+315056.2 |
ATO J312.2536+31.8488 |
GCRV 71492 |
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Gaia DR2 1859874775104261120 |
Gaia DR3 1859874775104261120 |
HIP 102732 |
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IRAS 20469+3139 |
IRC +30455 |
LAMOST J204900.88+315058.5 |
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RAFGL 2660 |
TIC 230747875 |
TYC 2687-976-1 |
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ZTF J204900.84+315055.7 |
ZTF18ablvwmz |
ZTF18adlyjjv |
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| Variability type |
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M |
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| Spectral type |
M6-M9e |
| Mag. range |
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10.5 - 15.3 V |
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| Discoverer |
Henrietta Leavitt (1906) |
| Epoch |
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| Outburst |
-- |
| Period |
370.3 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 |
Lu, H.; et al., 2019, Magnetic Activities of M-type Stars Based on LAMOST
DR5 and Kepler and K2 Missions |
2019ApJS..243...28L |
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2 |
B.V.Kukarkin, P.P.Parenago, GCVS 1948. |
-- |
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3 |
C.Hoffmeister, Sonn Mitt N10, 1927. |
1927MiSon..10....1H |
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4 |
Dunér, N. C.; Hartwig, E.; Muller, G., 1911, Benennung von neu entdeckten
veränderlichen Sternen |
1911AN....190...57. |
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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 = 4.00 | H = 2.88 | K = 2.13 | J - K = 1.87 |
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AllWISE
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W3 = 0.17 | W4 = -0.38 | W3 - W4 = 0.54 |
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APASS-DR9
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B = 12.98 | V = 12.23 | g' = 12.27 | r' = 11.20 | i' = 7.92 | B - V = 0.75 |
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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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Campaigns/Programs
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LPV Humps
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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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