Variable Star CDTau


CD Tau = ADS 03866 = BD +19 0886 = HD 034335 = SAO 077084 

GCVS result

ID: 780105
Variable star: CD Tau
RA 2000: 051731.2
DE 2000: +200755
RA 1950:
DE 1950:
Type of variability: EA/D
Max (mag): 6.77
Min (mag): 7.34
Photometric system: V
Epoch (JD): 41619.4075
Period (d): 3.435137
Year of outburst for N, SN:
M-m (or D): 08 *
Spectrum: F7V+F5IV
Study reference: 00001
Chart or phot. ref.: 08953
Cases of non-existence:

GCVS NOTE result

"VB A (B 9.88m, 9.9"", 148.8deg). Min II 7.31." In the region of the open cluster CR 65.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: CD Tau
Brightness type: C7
Points: 7
RA 2000: 051731.2
DE 2000: +200759
Max (mag): 6.77
Min (mag): 7.34
Sec (mag):
Photometric system: V
Epoch (JD): 48661.4414
Period (d): 3.4351384
D (hour):
d (hour):
Astrophysical note:
Reference: SAC 71
Finding chart:

MEKA: Variable star CD Tau 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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 GCVS (2011)  43.675 records
 NSV (1997) 14.811 records
 BRKA (2001)  1.432 records
 MEKA (2001)  147 records
 CzeV, SvkV and RafV catalogues (new variables)
 BCVS (1994)  529.953 records
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