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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
U Nor |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 38 28.25 -55 09 09.4 |
| Proper motion |
| RA: -2.210 +/- 0.088 mas/y | Dec: -2.788 +/- 0.072 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
325.647 -0.164 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 1534-54 |
ASAS J154221-5518.7 |
ASASSN-V J154220.76-551842.2 |
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CD-54 6338 |
CPD-54 6636 |
GDS_J1542209-551842 |
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HD 139717 |
HIP 76918 |
IOMC 8700000020 |
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| Variability type |
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DCEP |
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| Spectral type |
F6-F8Ib/II-G5 |
| Mag. range |
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8.63 - 9.83 V |
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| Discoverer |
Cape Observatory (1899) |
| Epoch |
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| Outburst |
-- |
| Period |
12.64371 d |
| Rise/eclipse dur. |
46% (5.816 d) |
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Remarks
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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 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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4 |
R.T.A.Innes, Cape Ann 9, p.II, 1903. |
-- |
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5 |
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 = 5.77 | H = 5.18 | K = 4.91 | J - K = 0.86 |
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AllWISE
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W1 = 4.64 | W2 = 4.44 | W3 = 4.80 | W4 = 4.67 | W1 - W2 = 0.20 | W3 - W4 = 0.13 |
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APASS-DR9
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B = 10.64 | V = 8.80 | g' = 9.79 | r' = 8.23 | i' = 7.59 | B - V = 1.84 |
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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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There are currently no supporting documents on file for this star.
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Revision History
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