The α Cam Campagne

Eight amateur spectroscopist delivered spectra to this campagne. The reduced spectra are mostly stored in the BAA database. Some where sent directly to me. A mixed bag of equipment was used. Two different echelles, one Star'Ex long slit spectrograph, some Lhires3 and an objective grating spectrograph.

Observations started on Sept. 11 in 2022 and were interrupted by continous cloudy nights in December 2022. A very busy observer delivered up to 18 spectra a night! A calendar shows the distribution of observations during campagne.