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Latest Details
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| Name |
HT Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 36 42.74 +31 37 17.8 |
| Proper motion |
| RA: 16.4 +/- 10.0 mas/y | Dec: 0.4 +/- 10.0 mas/y | Source: UCAC4 |
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| Galactic coord. |
66.262 +4.878 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1934+31 |
AN 301.1929 |
ASASSN-V J193838.89+314412.0 |
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NSVS J1938411+314406 |
ZTF J193838.98+314412.1 |
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| Variability type |
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M |
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| Spectral type |
M7 |
| Mag. range |
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14.455 (4.195) r |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
309.7 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 |
ZTF Catalog of Periodic Variable Stars (online data) |
2020arXiv200508662C |
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2 |
Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars |
2020arXiv200508662C |
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3 |
Williams S.J., Wozniak P.R., Vestrand W.T., Gupta V., 2004, Unspecified
slow variables |
-- |
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4 |
A.A.Wachmann, Bergd Abh V1, N4, 1966. |
1966AAHam...6..281W |
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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 = 7.65 | H = 6.71 | K = 6.22 | J - K = 1.43 |
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AllWISE
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W1 = 6.25 | W2 = 5.79 | W3 = 5.00 | W4 = 4.34 | W1 - W2 = 0.46 | W3 - W4 = 0.67 |
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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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Revision History
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