ASTRO: Latest solar images in Calcium K-line and H-alpha

George Normandin wrote:
I need to get an alignment program that will change image size to align
the stars........


Rick,

IRIS will do that. It will even convert FWHM when combining images so that
you can put together images taken with vastly different scopes. I've
combined Ls taken with our RC20 with RGBs taken by somebody else with a
101mm refractor and a 18-inch Newt.

George N



I've downloaded it, probably an update back. Never could climb the
learning curve. Guess I better try again and see if Iris can fix my Iris.

Rick