Variable Star BNTau


BN Tau = SVS 0689 

GCVS result

ID: 780091
Variable star: BN Tau
RA 2000: 041544.9
DE 2000: +304008
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 12.7
Min (mag): 15.2
Photometric system: p
Epoch (JD): 45236.584
Period (d): 4.25426
Year of outburst for N, SN:
M-m (or D): 08 *
Study reference: 00001
Chart or phot. ref.: 05466
Cases of non-existence:

GCVS NOTE result

P var. Min I = 2435460.370 + 4.2542044d*E "(JD2419000-39100) [05466]

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: BN Tau
Brightness type: 14
Points: 10
RA 2000: 041530.1
DE 2000: +303928
Max (mag): 12.7
Min (mag): 15.2
Sec (mag):
Photometric system: P
Epoch (JD): 45236.584
Period (d): 4.25426
D (hour): 8.2
d (hour): 0
Astrophysical note:
Reference: GCVSe2001
Finding chart: 6VO

MEKA: Variable star BN 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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