Home › Forums › Variable Stars › Wolf Rayets and Symbiotics spectra – a busy night! › Wolf Rayets and Symbiotics spectra – a busy night!
Those a great spectra Steve. That really was a busy night for you with lots of different stars. The biggest obvious change I can see in chi Cyg is the H-Beta line has dropped in strength.
They look as though they might have instrument and atmospheric correction? Is that right?