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Latest Details
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| Name |
EX 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 35 10.28 +26 06 42.4 |
| Proper motion |
| RA: 0.0 +/- 1.1 mas/y | Dec: 0.3 +/- 1.8 mas/y | Source: UCAC4 |
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| Galactic coord. |
55.203 +14.514 |
Other names
(Internal only)
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| Variability type |
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EW |
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| Spectral type |
-- |
| Mag. range |
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12 - 12.4 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.71729 d (17.215 h) |
| Rise/eclipse dur. |
48% (8.3 h) |
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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 |
GCVS Team |
[Fe/H] = -0.63; Delta(S) = 2.5. |
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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 |
Bob Nelson's O-C files, 2016 |
-- |
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2 |
G. Maintz, 2013, BAV Rundbrief 2013-1, 1 |
2013BAVSR..62....1M |
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3 |
J.M. Kreiner, 2004, Acta Astronomica 54, 207 |
2004AcA....54..207K |
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4 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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5 |
C.Akerlof et al., AJ 119, 1901, 2000. |
2000AJ....119.1901A |
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6 |
M.S.Zverev, E.N.Makarenko, Perem. Zvezdy Supplement 3, 431, 1979. |
1979PZP.....3..431Z |
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7 |
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 = 10.97 | H = 10.77 | K = 10.70 | J - K = 0.27 |
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AllWISE
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W1 = 10.84 | W2 = 10.86 | W3 = 10.86 | W1 - W2 = -0.02 |
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APASS-DR9
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B = 12.74 | V = 12.26 | g' = 12.43 | r' = 12.11 | i' = 11.99 | B - V = 0.48 |
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GALEX-DR5
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NUV = 16.92 |
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Images
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Supporting Documents
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Revision History
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