Sunday, January 15, 2023

The Sun in OIII January 15, 2023




This morning I could image the Sun before clouds cover the sky. On the easter limb of the Sun some big sunspot groups, AR3190, AR3191 en AR3192 are showing up.

Setting: Nikon D7500, TAL200K f/8.5, ND3.8 and OIII filter
Software: ICE, IMPPG, CS4 and adding false colors