Variable Star UOph


U Oph = ADS 10428 = BD +01 3408 = BS 6414 = HD 156247 = SAO 122226 

GCVS result

ID: 590004
Variable star: U Oph
RA 2000: 171631.7
DE 2000: +011238
RA 1950:
DE 1950:
Type of variability: EA/DM
Max (mag): 5.84
Min (mag): 6.56
Photometric system: V
Epoch (JD): 44416.3864
Period (d): 1.67734617
Year of outburst for N, SN:
M-m (or D): 16 *
Spectrum: B5V+B5V
Study reference:
Chart or phot. ref.: 00562
Cases of non-existence:

GCVS NOTE result

"ADS 10428 A (B 12.26m, GOV, 20.4"", 358deg). Min II 6.46." P var. Periodic term: +0.0120d*sin(0.0483deg*E + 4.7833deg).

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: U Oph
Brightness type: C6
Points: 6
RA 2000: 171631.7
DE 2000: +011239
Max (mag): 5.84
Min (mag): 6.56
Sec (mag):
Photometric system: V
Epoch (JD): 48500.7312
Period (d): 1.67734617
D (hour):
d (hour):
Astrophysical note:
Reference: AA 49,561,GCVSe2001
Finding chart:

MEKA: Variable star U Oph 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
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