In einer eMail vom 20.05.2007 03:41:18 Westeuropäische Normalzeit schreibt keith schlottman:
I?m working on attempting to calculate the radial velocity of the shell from the blueshifted absorption; of course it will be rather a rough approximation. Does anyone know of an ?accepted? value?
This is a compressed jpeg, for a better version with more details about integration times etc. see:
my colleague Bernd Hanisch (near Frankfurt/Oder, former East-Germany) calculated several times RV of lines in spectra of P Cygni.
For you it seems to make sense to have contact to him.
Here his eMail adress:
I hope you will have a constructive cooperation!!