For anyone interested in Hickson galaxy clusters, this site has a link to a great atlas. The link to the download is midway down the page.
http://www.biophysik.uni-freiburg.de/Reiner/ATM/atm_E.html
Andreas
http://www.biophysik.uni-freiburg.de/Reiner/ATM/atm_E.html
Andreas
DSOs observed:
NGCs 2005, ICs 103, Other 70, Palomar GCs 6, Abell PNs 12, Herschel 400: 316.
Equipment
Celestron CPC 1100, Lunt 60mm Ha Solar Scope