HELP WITH VISUAL SPEC › Forums › Spectroscopy › HELP WITH VISUAL SPEC › HELP WITH VISUAL SPEC 3 April 2018 at 8:48 pm #579299 Peter TaylorParticipant In ALHENA WITH A STARANALYSER last year John gave me a load of info which as bean really useful I am trying to get Vspec going but I cannot make any sense of how to do filtering. peter
