Variable Star CM Dra


CROSS IDENTIFICATION: CM Dra

CM Dra = G 225-067 = Gl 0630.1 


GCVS result

ID: 340113
Variable star: CM Dra
RA 2000: 163420.2
DE 2000: +570944
RA 1950:
DE 1950:
Type of variability: EA+UV+BY
Max (mag): 12.87
Min (mag): 13.63
Photometric system: V
Epoch (JD): 42893.9325
Period (d): 1.26838965
Year of outburst for N, SN:
M-m (or D): 04 *
Spectrum: M4Ve
Study reference: 09115
Chart or phot. ref.: 09116
Cases of non-existence:


GCVS NOTE result

"VB A (B SP = DC, 15.7m pg, 25.7"", 22deg, common mu)." "mu = 1.619"", p = 317deg, pi = 0.068"", V nu = -118.6km/s." Min II 13.63. BY type variability: Delta(M) ~<= 0.05mV, P ~Porb. Flares: Delta(m) ~0.05.

GCVS NOTES fulltext search:  


NSV: Suspected Variable NSV  not found.


BRKA result

Variable star: CM Dra
Brightness type: H13
Points: 9
RA 2000: 163424.3
DE 2000: +570858
Max (mag): 12.87
Min (mag): 13.63
Sec (mag): 13.63
Photometric system: V
Epoch (JD): 49830.75700
Period (d): 1.268389861
D (hour): 1.2
d (hour): 0
Astrophysical note:
Reference: AsAp 358,5 (2000)
Finding chart: OX

BRKA result

Variable star: CM:Dra
Brightness type: H13
Points: 9
RA 2000: 163424.3
DE 2000: +570858
Max (mag): 12.87
Min (mag): 13.63
Sec (mag): 13.63
Photometric system: V
Epoch (JD): 49831.39003
Period (d): 1.268389861
D (hour): 1.2
d (hour): 0
Astrophysical note:
Reference: Vyp
Finding chart: OX

MEKA: Variable star CM 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
 NSV (1997) 14.811 records
 BRKA (2001)  1.432 records
 MEKA (2001)  147 records
 CzeV, SvkV and RafV catalogues (new variables)
 
 BCVS (1994)  529.953 records
 
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