Great report Albert. Inspiring, actually.
As usual, breaking new visual survey ground.
Subject matter for a new
"Observer's Guide to Galaxy Clusters", eh?. Why not?
That Sat night at Plettstone goes down in my book as one of those
legendary "God, I missed that one" kinda nights. No fair.
James
http://www.skyimagelab.com/hubble-big-mars.html