SUN Halpha - STL11000M (now sold)
Rather good weather this morning. Coronado
SM90, Perl Vixen Fluo 102/900, single 16 bit frames processed with Wx. Color
with GIMP2. Acquisition size. North is up.
Nice quiet Sun and weather. Coronado
SM90, Perl Vixen Fluo 102/900, 30x bin 2x2 16 bit frames (20s download each)
registered with AS!2 and processed with Wx. Color with GIMP2. Acquisition size.
Click on image for 130% size ...
(Right click on image to download the AVI(5 MB) / left click to see the animation ...)
Infos from spaceweather.com
Click on left image to see C-flare of 1986 in original size !
Click on image to see crossed-eyes version -->
Items in place :
Complete assembly (full Sun)
Left with 1.6x Antares barlow for the full Sun and right with Powermate 4x for about 3/4 of the Sun surface
Note : suitable combinaison for pre-focusing :