I have never imaged M61 before - don't know why, but I took the opportunity to do so. I went with a little wider field since there was a bit of a breeze during my imaging sessions and I was struggling with the long focal length originally intended. As such, I ended up framing the image to also capture NGC 4292 and NGC 4301.
Full size image and exposure / processing details are at:
http://jthommes.com/Astro/M61.htm
Full size image and exposure / processing details are at:
http://jthommes.com/Astro/M61.htm
Jim Thommes
Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR
http://jthommes.com/Astro/