Variable Star CICyg

CROSS IDENTIFICATION: CI Cyg

CI Cyg = AN 1922.0010 = HV 03625 = He 3-1784 = MWC 0415 = VV 172 

GCVS result

ID: 310110
Variable star: CI Cyg
RA 2000: 195011.8
DE 2000: +354103
RA 1950:
DE 1950:
Type of variability: EA/GS+ZAND
Max (mag): 9.9
Min (mag): 13.1
Photometric system: p
Epoch (JD): 11902.
Period (d): 855.25
Year of outburst for N, SN:
M-m (or D): 16
Spectrum: Bep+M5III
Study reference: 01567
Chart or phot. ref.: 03677
Cases of non-existence:

GCVS NOTE result

d = 0.084P. Depth of eclipses ~0.8m. The eclipses of B star are observed. Usually there are light fluctuations near mean brightness ( ~12.1m). The outbursts last some dozens and hundreds days. Light curves [06155, 08044, 08850, 08851]. Emissions of H, He I, He II, [O III], and N III.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star CI Cyg not found.

MEKA result

Variable star: CI Cyg
Type of variability: ZAND
Points: 2
Max (mag): 10,6
Min (mag): 12,1
Photometric system: V
Period (d):
Spectrum:
B-V: 0,88
Finding chart: ID: 072, M II

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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