Variable Star AI Dra

CROSS IDENTIFICATION: AI Dra

AI Dra = BD +52 2009 = HD 153345 = SAO 030164 

GCVS result

ID: 340063
Variable star: AI Dra
RA 2000: 165618.2
DE 2000: +524154
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 7.05
Min (mag): 8.09
Photometric system: V
Epoch (JD): 43291.627
Period (d): 1.1988146
Year of outburst for N, SN:
M-m (or D): 18 *
Spectrum: A0V
Study reference: 00001
Chart or phot. ref.: 06515
Cases of non-existence:

GCVS NOTE result

Min II 7.16, D II = 0.17P.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: AI Dra
Brightness type: 08
Points: 2
RA 2000: 165618.2
DE 2000: +524155
Max (mag): 7.05
Min (mag): 8.09
Sec (mag): 7.16
Photometric system: V
Epoch (JD): 48475.3086
Period (d): 1.1988175
D (hour): 5.2
d (hour): 0
Astrophysical note:
Reference: AsAp 363,244 (2000)
Finding chart: 5B

MEKA: Variable star AI Dra 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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 GCVS (2011)  43.675 records
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