Variable Star RWTau


CROSS IDENTIFICATION: RW Tau

RW Tau = AN 1905.0102 = BD +27 0623 = HD 025487 = HV 01174 = MWC 0467 = SAO 076418 


GCVS result

ID: 780015
Variable star: RW Tau
RA 2000: 040354.3
DE 2000: +280734
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 7.98
Min (mag): 11.59
Photometric system: V
Epoch (JD): 45684.204
Period (d): 2.7688356
Year of outburst for N, SN:
M-m (or D): 14
Spectrum: B8Ve+K0IV
Study reference: 00001
Chart or phot. ref.: 00010
Cases of non-existence:


GCVS NOTE result

"VB A (12.5m, 1.3"", 172deg, 1959). dI = 0.020P P var. Min I = 2417198.410 + 2.7688665d*E + 0.038d*sin(0.0818deg*(E - 100)) (JD2409913 - 24150), Min I = 2434423.3571 + 2.7688209d*E (JD2424150 - 37000) "[05460] "(JD2437000 - 39900) [07531] "2.76884463d*E (JD2439855 - 42780) [08593] 2442776.9313 + 2.7688396d*E (JD2442780 - 45750) "[09084] light curve varies.

GCVS NOTES fulltext search:  


NSV: Suspected Variable NSV  not found.


BRKA result

Variable star: RW Tau
Brightness type: 10
Points: 3
RA 2000: 040354.3
DE 2000: +280734
Max (mag): 7.98
Min (mag): 11.59
Sec (mag): 8.09
Photometric system: V
Epoch (JD): 51509.68687
Period (d): 2.76876044
D (hour): 9.3
d (hour): 1.3
Astrophysical note: P2K2E2
Reference: IBVS 4840,Sborník 27
Finding chart: K23

MEKA: Variable star RW Tau 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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