After some weeks of clouds here i could make again spectroscopic observations with L200 spectroscope and 1800 l/mm grating. Observerd Be-stars are: gam Cas, HD138749 & kap Draconis.
After some weeks of clouds here i could make again spectroscopic observations with L200 spectroscope and 1800 l/mm grating. Observerd Be-stars are: gam Cas, HD138749 & kap Draconis.