Variable Star UWCMa

CROSS IDENTIFICATION: UW CMa

UW CMa = BS 2781 = CoD -24 05173 = CPD -24 02210 = FLM CMa 029 = HD 057060 = HV 07867 = SAO 173444 

GCVS result

ID: 140036
Variable star: UW CMa
RA 2000: 071840.4
DE 2000: -243331
RA 1950:
DE 1950:
Type of variability: EB/KE:
Max (mag): 4.84
Min (mag): 5.33
Photometric system: V
Epoch (JD): 36185.358
Period (d): 4.393407
Year of outburst for N, SN:
M-m (or D):
Spectrum: O7Ia:fp+OB
Study reference: 04990
Chart or phot. ref.: 06425
Cases of non-existence:

GCVS NOTE result

Min II 5.25. Gaseous streams, expanding gaseous envelope. "Minima are asymmetric 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 ([07227], according to Sanyal) with characteristic time <1h.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star UW CMa not found.

MEKA: Variable star UW CMa not found.

Please put the variable's designation into field in common style - for example: ZUMa, zuma, V477Cyg, v1182Cyg, NSV 255, nsv2544. Designation of bright variable stars like Beta Persei type in short style (three letters) - bet Per. The complete cross-identification among more then 30 catalogues will be done after submitting.
Spaces and cases are ingnored..


 
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