Variable Star YLeo

CROSS IDENTIFICATION: Y Leo

Y Leo = AN 1907.0165 = BD +26 1981 = HV 02982 = SAO 080927 

GCVS result

ID: 460008
Variable star: Y Leo
RA 2000: 093651.8
DE 2000: +261358
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 10.09
Min (mag): 13.20
Photometric system: V
Epoch (JD): 45436.451
Period (d): 1.6861020
Year of outburst for N, SN:
M-m (or D): 14 *
Spectrum: A5V
Study reference: 00001
Chart or phot. ref.: 00279
Cases of non-existence:

GCVS NOTE result

P var. Min = 2422372.520 + 1.6860978d*E (JD2418000 - 23500) "[02389] "(JD2423500 - 38600) [09307] There is periodic term in the elements given in the Table: +0.00375d*sin(0.21487deg*E + 141.7deg). Depth of Min II 0.1m IR.

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: Y Leo
Brightness type: 12
Points: 4
RA 2000: 093651.8
DE 2000: +261358
Max (mag): 10.09
Min (mag): 13.20
Sec (mag): 10.19
Photometric system: V
Epoch (JD): 51270.375
Period (d): 1.6861153
D (hour): 5.7
d (hour): 0
Astrophysical note:
Reference: SAC 72
Finding chart: K123

MEKA: Variable star Y Leo 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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