Variable Star WZSge


CROSS IDENTIFICATION: WZ Sge

WZ Sge = EG 136 = HV 03518 


GCVS result

ID: 710048
Variable star: WZ Sge
RA 2000: 200736.5
DE 2000: +174215
RA 1950:
DE 1950:
Type of variability: UGSU+E+ZZ
Max (mag): 7.0
Min (mag): 15.53
Photometric system: B
Epoch (JD):
Period (d): (11900. )
Year of outburst for N, SN:
M-m (or D):
Spectrum: DAep(UG)
Study reference: 09709
Chart or phot. ref.: 09472
Cases of non-existence:


GCVS NOTE result

"Nova Sge 1913, 1946, 1978. VB A (B 15.76m B, 7"", 280deg)." Really it is not a nova. Three outbursts were registered up to day: JD2420094, 32001, 43844 [09710, 09711]. There are superhumps on the light curve during the outburst with 0.057250d >= P >= 0.05714d (A=0.3m V) [09710, 09776]. There are light variations between the outbursts (A = 0.14m - 0.3m). During some of light weakenings Algol-like eclipses are observed (A = 0.2m) with the elements: Min I = 2437547.72845 + 0.0566878455d*E "[09774] oscillations (A <= 0.01m). The periods of these oscillations before the 1978 outburst were 28.98s and 27.87s [09774], but after this outburst - 28.95963s [09775]. According to [09777], in 1976 - 78 these oscillations were represented by the elements: Max = 2443311.790250 + 0.00032254826d*E + 9.8d*10**(-16)*E**2.

GCVS NOTES fulltext search:  


NSV: Suspected Variable NSV  not found.


BRKA: Variable star WZ Sge not found.


MEKA: Variable star WZ Sge 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
(AFOEV, B.R.N.O., MEDUZA, VSOLJ, VSNET, HPHK, AICU-Ondrejov)
 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.)