Variable Star BO Her


BO Her = AN 1928.0326 = HD 336759 

GCVS result

ID: 400092
Variable star: BO Her
RA 2000: 184030.1
DE 2000: +245543
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 10.7
Min (mag): 13.8
Photometric system: V
Epoch (JD): 34193.495
Period (d): 4.272843
Year of outburst for N, SN:
M-m (or D): 15
Spectrum: A7
Study reference: 00001
Chart or phot. ref.: 00531
Cases of non-existence:

GCVS NOTE result

d = 0.015P. Min II 10.8. P var?

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: BO Her
Brightness type: H12
Points: 8
RA 2000: 184030.2
DE 2000: +245458
Max (mag): 10.7
Min (mag): 13.8
Sec (mag): 10.8
Photometric system: V
Epoch (JD): 49118.526
Period (d): 4.272868
D (hour): 15.4
d (hour): 1.5
Astrophysical note:
Reference: SAC 69
Finding chart: AO

MEKA: Variable star BO Her not found.

DSS plate 15'x 15'

Image from the Digitized Sky Survey at the STScI Archive.


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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 Open European Journal on Variable stars

 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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