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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
EK Eri |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
04 18 11.29 -06 21 48.7 |
| Proper motion |
| RA: 92.024 +/- 0.030 mas/y | Dec: -55.207 +/- 0.022 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
200.017 -36.200 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1RXS J042038.4-061443 |
BD-06 875 |
HD 27536 |
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HIP 20263 |
HR 1362 |
NSV 1563 |
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SAO 131129 |
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| Variability type |
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BY |
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| Spectral type |
G8 III-IV |
| Mag. range |
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6.08 - 6.42 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
617.6 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Admin, VSX
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The rotation period (617.6d) is two times the photometric period. Mean amplitude varies. |
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(Not logged in) Add remark
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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 |
T.H. Dall, H. Bruntt, D. Stello, K.G. Strassmeier, 2010, arXiv:1003.0433v1
[astro-ph.SR] |
2010arXiv1003.0433D |
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2 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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3 |
L.J.Boyd, R.M.Genet, D.S.Hall, W.S.Barksdale, R.E.Fried, G.W.Henry,
J.E.Pearsall, N.F.Wasson, IBVS N2696,1985. |
1985IBVS.2696....1B |
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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 = 5.08 | H = 4.44 | K = 4.17 | J - K = 0.91 |
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AllWISE
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W1 = 4.08 | W2 = 3.74 | W3 = 4.04 | W4 = 3.97 | W1 - W2 = 0.34 | W3 - W4 = 0.07 |
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GALEX-DR5
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FUV = 18.34 | NUV = 13.11 | FUV - NUV = 5.23 |
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SDSS-DR12
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u = 9.19 | g = 10.44 | r = 10.41 | i = 9.86 | z = 7.25 | u - g = -1.25 | r - i = 0.55 |
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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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