Hatena::Groupkanatatmp

KANATA ObsLog

2010-08-01

[] Spectroscopy of WZ Sge type dwarf nova V592 Her

f:id:kanataobslog:20100802002252p:image

We performed the spectroscopic observation of WZ Sge type dwarf nova V592 Her. The spectrum shows the absorptions of Balmer series. These absorptions seem to be broadened to bluer wavelength region. The absorption lines indicate that the disk become optically thick due to its radiations from the high temperature.