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Latest Details
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| Name |
W Sge |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
19 17 18.14 +17 06 42.3 |
| Proper motion |
| RA: -18.3 +/- 1.9 mas/y | Dec: 12.7 +/- 3.9 mas/y | Source: UCAC4 |
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| Galactic coord. |
51.394 +1.770 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1915+17 |
AN 46.1906 |
ASAS J191932+1712.3 |
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ASASSN-V J191932.45+171219.5 |
HD 181332 |
HV 1206 |
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IRC +20396 |
ZTF J191932.34+171219.3 |
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| Variability type |
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M |
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| Spectral type |
M4e-M6.5 |
| Mag. range |
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8.7 - <14.7 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
278.26 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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
S.Gaposchkin, HA 108, N1, 1939. |
1939AnHar.108....1G |
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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 = 4.35 | H = 3.32 | K = 2.59 | J - K = 1.76 |
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AllWISE
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W3 = 0.30 | W4 = -0.34 | W3 - W4 = 0.64 |
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APASS-DR9
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B = 13.85 | V = 10.81 | g' = 13.03 | r' = 10.99 | i' = 8.39 | B - V = 3.04 |
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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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