I have now activated Astrometry.net (thanks Jean-Paul!) on PRISM software and I can easily find my way when telescope is lost; this means I can completely use the telescope remotely which is a good thing for the coming winter nights!
I have completed P Cygni Luminous Blue Variable star and V444 Cygni Wolf-Rayet star with the echelle spectrograph. I am now on a Be star (HD20152) and will certainly continue the night around Be stars.
Cordialement,
Olivier Thizy