Variable Star MRCyg


CROSS IDENTIFICATION: MR Cyg

MR Cyg = AN 1931.0337 = BD +47 3639 = SAO 051509 


GCVS result

ID: 310280
Variable star: MR Cyg
RA 2000: 215856.6
DE 2000: +475900
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 8.75
Min (mag): 9.68
Photometric system: V
Epoch (JD): 33396.4069
Period (d): 1.67703362
Year of outburst for N, SN:
M-m (or D): 22
Spectrum: B3V+B9
Study reference: 06501
Chart or phot. ref.: 08953
Cases of non-existence:


GCVS NOTE result

"Min II 9.12

GCVS NOTES fulltext search:  


NSV: Suspected Variable NSV  not found.


BRKA result

Variable star: MR Cyg
Brightness type: C9
Points: 8
RA 2000: 215856.5
DE 2000: +475901
Max (mag): 8.75
Min (mag): 9.68
Sec (mag):
Photometric system: V
Epoch (JD): 50314.3217
Period (d): 1.6770343
D (hour): 8.9
d (hour):
Astrophysical note:
Reference: ApJ 494,773 (1998)
Finding chart:

MEKA: Variable star MR Cyg 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
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 BCVS (1994)  529.953 records
 
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