Variable Star SWCyg

CROSS IDENTIFICATION: SW Cyg

SW Cyg = BD +45 3062 = HD 191240 = MWC 1001 = SAO 049198 

GCVS result

ID: 310023
Variable star: SW Cyg
RA 2000: 200657.9
DE 2000: +461758
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 9.24
Min (mag): 11.83
Photometric system: V
Epoch (JD): 41867.8173
Period (d): 4.57313411
Year of outburst for N, SN:
M-m (or D): 12
Spectrum: A2e+K0
Study reference: 09084
Chart or phot. ref.: 01131
Cases of non-existence:

GCVS NOTE result

"Min II 9.30 "2414782.448 + 4.572937d*E (JD2411340 - 16450) Min I = 2418440.758 + 4.5727923d*E (JD2417060 - "19740) [00063] "(JD2421470 - 24970) "(JD2424960 - 29500) "(JD2433000 - 36800) [09085] "4.57311736d*E (JD2438600 - 40560) [09085] since JD2441160 - see Table.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: SW Cyg
Brightness type: H11
Points: 8
RA 2000: 200657.9
DE 2000: +461759
Max (mag): 9.24
Min (mag): 11.83
Sec (mag): 9.30
Photometric system: V
Epoch (JD): 43678.7780
Period (d): 4.57307992
D (hour): 13.2
d (hour): 2.0
Astrophysical note: P3-4K1E2
Reference: AsAp 327,1087 (1997)
Finding chart: UX

MEKA: Variable star SW 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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