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Latest Details
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| Name |
RY Lyr |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
18 43 03.73 +34 37 22.3 |
| Proper motion |
| RA: -2.4 +/- 2.4 mas/y | Dec: 0.5 +/- 3.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
64.017 +16.284 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1841+34 |
AN 17.1903 |
ASASSN-V J184452.14+344033.0 |
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NSVS J1844522+344034 |
ZTF J184452.11+344033.3 |
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| Variability type |
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M |
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| Spectral type |
M5e-M6e |
| Mag. range |
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9.1 - 15.2 V |
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| Discoverer |
Arthur Williams (1903) |
| Epoch |
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| Outburst |
-- |
| Period |
326.1 d |
| Rise/eclipse dur. |
40% (130 d) |
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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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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5 |
T. Karlsson, Maxima of Mira stars |
-- |
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6 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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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 = 4.06 | H = 3.23 | K = 2.71 | J - K = 1.35 |
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AllWISE
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W3 = 1.62 | W4 = 1.06 | W3 - W4 = 0.57 |
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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 Program
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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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