spectro-aras.com

asassn 15fa (type 1a) and asassn 15fz (type IIp) with the modified ALPY200. My faintest targets so far, both around mag 17.5
http://www.threehillsobservatory.co.uk/ ... tra_46.htm
I will have to move to brighter targets now though as it does not get fully dark here for a few months

Robin

Hi Robin:

Very good work !! You have reached a new frontier.

Congratulations, Joan.