100% size crop

Galaxies from top to bottom are:

NGC 4672 mag 13.2
NGC 4698A mag 11.5
NGC 4677 mag 12.7
PGC 43169 mag 17.2
NGC 4683 mag 12.9

Abell 3526 lies some 150 Million light years away in Centaurus

AP152 F7.5 Starfire APO + FLI ProLine16803 CCD & CFW-5-7
LRGB = 200 30 30 30min Astronomik 50mm square filters
-30C chip temp, darks and flats (AstroHandy LightRing used for flats)
Image scale = 1.4"/pix
Guide Camera: Starlightxpress SXVH9

Taken from Bob and Pats farm in average seeing
http://www.pbase.com/strongmanmike2002/image/107700957/original

Some links to equipment used to take this image:

Finger Lakes Instrumentation (FLI) CCD cameras and equipment:
http://www.flicamera.com/

StarlightXpress CCD cameras and equipment
http://www.starlight-xpress.co.uk/

Astro-Elecronic FS2 scope GOTO controller:
http://www.astro-electronic.de/

Gerd Neumann and Astronomik filters:

http://www.astronomik.com/en/home

http://www.gerdneumann.net/

MSB Software & Astroart 4
http://www.msb-astroart.com/

STAR Atlas:PRO planetarium software
http://www.skylab.com.au/

AstroHandy Accessories
http://www.pbase.com/strongmanmike2002/astrohandy_lightring

http://www.astrohandy.com