Variable Star TUHer


CROSS IDENTIFICATION: TU Her

TU Her = AN 1910.0037 = BD +30 2950 


GCVS result

ID: 400028
Variable star: TU Her
RA 2000: 171335.4
DE 2000: +304236
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 10.88
Min (mag): 13.7
Photometric system: V
Epoch (JD): 44061.462
Period (d): 2.2670005
Year of outburst for N, SN:
M-m (or D): 14
Spectrum: F5
Study reference: 00001
Chart or phot. ref.: 09240
Cases of non-existence:


GCVS NOTE result

d = 0.022P. P var. Before JD2435000 Min = "2424381.416 + 2.2671303d*E - 854d*10**(-11)*E**2 [09240] Min = 2437462.3909 + 2.2669718d*E (JD2435000 - "38000) [09241] "(JD2438000 - 44000) [08593]

GCVS NOTES fulltext search:  


NSV: Suspected Variable NSV  not found.


BRKA result

Variable star: TU Her
Brightness type: 12
Points: 4
RA 2000: 171335.8
DE 2000: +304234
Max (mag): 10.88
Min (mag): 13.7
Sec (mag):
Photometric system: V
Epoch (JD): 50209.506
Period (d): 2.2669511
D (hour): 7.6
d (hour): 1.2
Astrophysical note:
Reference: SAC 69
Finding chart: K

MEKA: Variable star TU Her 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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