ALPY for galaxy redshifts

Forums Spectroscopy NGC 2903 ALPY for galaxy redshifts

Robin Leadbeater

Hi Alun,

The ALPY600 is an impressive tool for measuring active galaxy redshifts. For example Etienne Bertrand has found it is possible to get down to mag 15-16 on active galaxy and QSO with a C8 scope. You might be interested in his growing collection that he has been reporting on the ARAS forum here.

His latest ( QSO 1247+267 at z=2 and V mag 16) is here