Variable Stars - LS And
Type UGWZ Click for lightcurve WZ Sagittae type subclass of UGSU dwarf novae in which the interval between super-outbursts is unusually long (>4 years) due to a very low mass-transfer rate, while normal outbursts are few or absent. They show double-waved early superhumps coincident with the orbital period (as a manifestation of the 2:1 resonance) for several days at the beginning of their outbursts (the low inclination systems may show a similar period of time without variations before the onset of ordinary superhumps). They undergo re-brightenings. Orbital periods range from 0.05 to 0.08 d. Amplitudes are larger than ~7 magnitudes. AAVSO Legacy Cataclysmic Variable Programme
Hills Observatory: 1 January 2013 to 14 August 2018
COMETS COMETS
DEEP SKY DEEP SKY