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Latest Details
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| Name |
U CrB |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 16 08.98 +31 49 43.7 |
| Proper motion |
| RA: -7.886 +/- 0.024 mas/y | Dec: -13.038 +/- 0.031 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
49.951 +57.866 |
Other names
(Internal only)
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1RXS J151810.5+313851 |
2MASS J15181133+3138492 |
AAVSO 1514+32 |
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ASASSN-V J151811.35+313848.6 |
BD+32 2569 |
HD 136175 |
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HIP 74881 |
SAO 64619 |
WHAT236 10017 |
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| Variability type |
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EA/SD |
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| Spectral type |
B6V+F8III-IV |
| Mag. range |
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7.66 - 8.79 V |
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| Discoverer |
Winnecke (1869) |
| Epoch |
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| Outburst |
-- |
| Period |
3.452213 d |
| Rise/eclipse dur. |
14% (11.60 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 |
Min II 7.72. P var. |
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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 |
A. Shporer, T. Mazeh, A. Moran, G. Bakos, G. Kovacs, 2007, ASPC 366, 99
(Light curve) |
2007ASPC..366...99S |
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3 |
J.M.Kreiner, J.Ziolkowski, AA 28, N4, 497, 1978. |
1978AcA....28..497K |
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4 |
F.W.Wright, HA 89, N10, 1937. |
1932AnHar..89..171W |
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5 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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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 = 7.91 | H = 7.71 | K = 7.71 | J - K = 0.20 |
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AllWISE
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W1 = 7.35 | W2 = 7.39 | W3 = 7.22 | W4 = 6.96 | W1 - W2 = -0.04 | W3 - W4 = 0.26 |
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APASS-DR9
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B = 8.04 | V = 8.24 | r' = 8.22 | i' = 7.90 | B - V = -0.20 |
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SDSS-DR12
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u = 8.31 | g = 13.77 | r = 13.03 | i = 8.09 | z = 9.62 | u - g = -5.46 | r - i = 4.94 |
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Images
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Supporting Documents
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Revision History
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