Variable Star SXDra


SX Dra = AN 1909.0017 = AN 1909.0043 = BD +58 1785 = HD 238811 = SAO 030734 

GCVS result

ID: 340024
Variable star: SX Dra
RA 2000: 180433.9
DE 2000: +582354
RA 1950:
DE 1950:
Type of variability: EA/SD
Max (mag): 9.8
Min (mag): 11.6
Photometric system: V
Epoch (JD): 44705.459
Period (d): 5.16952
Year of outburst for N, SN:
M-m (or D): 14
Spectrum: A7V
Study reference: 00001
Chart or phot. ref.: 00537
Cases of non-existence:

GCVS NOTE result

d = 0.035P. Min II 10.0. P var. Min I = 2432273.276 + "5.1692d*E (JD2432000 - 38000)

GCVS NOTES fulltext search:  

NSV: Suspected Variable NSV  not found.

BRKA: Variable star SX Dra not found.

MEKA: Variable star SX Dra 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..

Search for variable star:
Search in: All catalogues / databases
 Search for data on the NET
 Open European Journal on Variable stars

 GCVS (2011)  43.675 records
 NSV (1997) 14.811 records
 BRKA (2001)  1.432 records
 MEKA (2001)  147 records
 CzeV, SvkV and RafV catalogues (new variables)
 BCVS (1994)  529.953 records
 Show DSS plate 15'x 15' (use coords: )
(Selected catalogue has to be checked above.)