Variable Star MYCyg

CROSS IDENTIFICATION: MY Cyg

MY Cyg = AN 1930.0313 = BD +33 3862 = HD 193637 = SAO 069850 

GCVS result

ID: 310287
Variable star: MY Cyg
RA 2000: 202003.4
DE 2000: +335635
RA 1950:
DE 1950:
Type of variability: EA/DM
Max (mag): 8.30
Min (mag): 9.02
Photometric system: V
Epoch (JD): 33847.607
Period (d): 4.0051873
Year of outburst for N, SN:
M-m (or D): 09 *
Spectrum: A7:m+A5:m
Study reference: 08861
Chart or phot. ref.: 00192
Cases of non-existence:

GCVS NOTE result

Min II 8.99. Min II - Min I = 0.5021P.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: MY Cyg
Brightness type: 09
Points: 2
RA 2000: 202003.3
DE 2000: +335636
Max (mag): 8.30
Min (mag): 9.02
Sec (mag): 8.99
Photometric system: V
Epoch (JD): 41561.5978
Period (d): 4.00518909
D (hour): 8.7
d (hour): 0
Astrophysical note:
Reference: AJ 80,976 (1975)
Finding chart: 5

BRKA result

Variable star: MY:Cyg
Brightness type: 09
Points: 2
RA 2000: 202003.3
DE 2000: +335636
Max (mag): 8.30
Min (mag): 9.02
Sec (mag): 8.99
Photometric system: V
Epoch (JD): 41563.6067
Period (d): 4.00518909
D (hour): 8.7
d (hour): 0
Astrophysical note:
Reference: AJ 80,976 (1975)
Finding chart: 5

MEKA: Variable star MY 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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