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Latest Details
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| Name |
ET Lac |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 57 01.98 +40 49 32.5 |
| Proper motion |
| RA: -1.9 +/- 3.1 mas/y | Dec: -4.4 +/- 2.4 mas/y | Source: UCAC4 |
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| Galactic coord. |
91.290 -10.984 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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ASASSN-V J215906.20+410355.9 |
NSVS J2159060+410358 |
SON 4570 |
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| Variability type |
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SR |
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| Spectral type |
-- |
| Mag. range |
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13.4 - 14.8 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
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| Period |
169 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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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2 |
MVS N310, 1957. |
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3 |
E.Rohlfs, VSS 1, N5, 1951. |
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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 = 7.49 | H = 6.51 | K = 6.18 | J - K = 1.31 |
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AllWISE
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W1 = 6.01 | W2 = 5.90 | W3 = 5.29 | W4 = 4.50 | W1 - W2 = 0.12 | W3 - W4 = 0.79 |
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APASS-DR9
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B = 14.91 | V = 13.06 | g' = 13.96 | r' = 12.32 | i' = 10.21 | B - V = 1.84 |
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Images
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Supporting Documents
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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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