Drove up to the desert last week for some night sky observing, but brought the 80mm HA Lunt to check out the Sun in crystal clear weather. Excellent seeing! Advertisements
AR1654 in White Light AR1654 in Hydrogen Alpha
This image was composes from 1,000 frames that were aligned and stacked in Autostakkert!2. Sharpness and iverted coloring were applied in CS5. This is not a mosaic, but rather a single frame at prime focus from the DMK41 and Coronado PST.