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Latest Details
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| Name |
UW CMa |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
07 16 35.40 -24 27 58.4 |
| Proper motion |
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| Galactic coord. |
237.824 -5.368 |
Other names
(Internal only)
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| Variability type |
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EB/KE: |
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| Spectral type |
O7Ia:fp+OB |
| Mag. range |
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4.84 - 5.33 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
4.393407 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 |
GCVS Team |
Min II 5.25. Gaseous streams, expanding gaseous envelope. Minima are asymmetric; other peculiarities of the light are observed. A number of spectral lines have P Cyg profiles. The line profiles are observed to vary with the phase of the orbital period, and also ([QJRAS 15, N2, 158, 1974.], according to Sanyal) with characteristic time <1h. |
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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. Jayasinghe, K. Z. Stanek, C. Kochanek, et al., 2019 (in preparation) |
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2 |
Kam-Ching Leung, D.P.Schneider, ApJ 222, 924, 1978. |
1978ApJ...222..924L |
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3 |
S.Gaposchkin, HB N902, 1936. |
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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 = 5.19 | H = 5.19 | K = 5.15 | J - K = 0.04 |
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AllWISE
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W1 = 5.09 | W2 = 4.79 | W3 = 4.79 | W4 = 4.26 | W1 - W2 = 0.30 | W3 - W4 = 0.54 |
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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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Stellar Association Membership
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ASCC 37 |
Open Cluster |
2012A&A...548A..97Z |
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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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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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