Very nice Paul. Bernard -----Original Message----- From: az-observing-bounce@xxxxxxxxxxxxx [mailto:az-observing-bounce@xxxxxxxxxxxxx] On Behalf Of pulind@xxxxx Sent: Tuesday, October 16, 2012 3:27 AM To: az-observing@xxxxxxxxxxxxx Subject: [AZ-Observing] California Nebula I'll try sending this again. At the AASP I attempted a 4-tile image of the California Nebula. Each tile was 3x5minutes on my 12.5 inch f/3.6 astrograph. The first tile sort of slid northward. A little cropping helped, but the state in now a bit shorter. The mosaic was a 150MB TIFF which was compressed down to 2MB for this: http://www.pbase.com/paullind/image/146738509 Paul Lind -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list. -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.