Home › Forums › Variable Stars › Wolf Rayets and Symbiotics spectra – a busy night! › Hi Andy
Yes I agree about the refererence star at same altitude although I can`t always find one ;-).
Have you tried the reference star spreadsheet for spectro mentioned on the spectro-aras forum here
I`m using Open Office and couldn`t quite get it to work properly but I`ll stick with it!.
Hopefully stuff like this will be covered at Sidmouth, you got your presentation finished ok?