Variable Star RS Cvn

CROSS IDENTIFICATION: RS Cvn

RS Cvn = AN 1914.0010 = BD +36 2344 = Gl 0501.1 = HD 114519 = SAO 063382 

GCVS result

ID: 130011
Variable star: RS CVn
RA 2000: 131036.9
DE 2000: +355606
RA 1950:
DE 1950:
Type of variability: EA/AR/RS
Max (mag): 7.93
Min (mag): 9.14
Photometric system: V
Epoch (JD): 22811.6995
Period (d): 4.7978870
Year of outburst for N, SN:
M-m (or D): 11
Spectrum: F4IV-V+K0IVe
Study reference: 08623
Chart or phot. ref.: 00462
Cases of non-existence:

GCVS NOTE result

"Min II 8.19 P var. Nonlinear term: -1.00d*10**(-8)*E**2. Wave-like distorsion with the amplitude from 0.09m up to 0.20m and with the period 4.7917d close to the orbital one is observed on the light curve out of eclipses [07209]. The wave is migrating on phase in the direction of phase decreasing with a migration period of 9.48 years [05800].

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: RS CVn
Brightness type: 09
Points: 10
RA 2000: 131037.1
DE 2000: +355604
Max (mag): 7.93
Min (mag): 9.14
Sec (mag): 8.19
Photometric system: V
Epoch (JD): 45908.331
Period (d): 4.7978765
D (hour): 12.7
d (hour): 3.8
Astrophysical note: K1-2
Reference: BB 73,AsApS 120,63
Finding chart: 1

MEKA: Variable star RS Cvn 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.
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