NNo GCVS J2000.0 Type Max Min I Min II Epoch Year Period M-m/D Spectrum References Other desig. p.m.(as/yr) Epoch Ident. New type GCVS -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 710048 |WZ Sge *|200736.46 +174214.7 |UGSU+E+ZZ | 7.0 | 15.53 | |B | | |(11900. ) | |DAep(UG) |09709 09472| | |1992.741| |GSC2.2 | |WZ Sge | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- _______________Cross-identifications:_______________ WZ Sge = EG 136 | WZ Sge = HV 03518 | ____________________________________________________ Reference to a chart or photograph:09472. G. Williams, ApJ Suppl 53, N3, 523, 1983 {1983ApJS...53..523W}
Reference to a study of the star:
09709. M.F. Walker, M.Bell, ApJ 237, 89, 1980 {1980ApJ...237...89W}
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Remark: 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]; D = 0.04P. d = 0.02P. There are also rapid light 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.
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