Variable Star TYDel

CROSS IDENTIFICATION: TY Del

TY Del = AN 1935.0141 = BD +12 4539 

GCVS result

ID: 320032
Variable star: TY Del
RA 2000: 210422.0
DE 2000: +131253
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 9.7
Min (mag): 10.9
Photometric system: V
Epoch (JD): 42959.4450
Period (d): 1.19112689
Year of outburst for N, SN:
M-m (or D): 20 *
Spectrum: B9
Study reference: 08593
Chart or phot. ref.: 00279
Cases of non-existence:

GCVS NOTE result

Min II 9.8. P var.Min = 2428020.399 + 1.191121d*E "(JD2428000 - 38000) [00279]

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA result

Variable star: TY Del
Brightness type: 10
Points: 5
RA 2000: 210421.9
DE 2000: +131258
Max (mag): 9.7
Min (mag): 10.9
Sec (mag): 9.8
Photometric system: V
Epoch (JD): 49939.4905
Period (d): 1.19113472
D (hour): 5.7
d (hour): 0
Astrophysical note:
Reference: SAC 72
Finding chart: B

MEKA: Variable star TY Del 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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