Dark Sky Viewing area.
{"SLSFrameType":"Composite","Description":"Made from 20 light frames with 9 dark frames. Algorithm: Mean Min Hor Star Dupe"}
{"SLSFrameType":"Composite","Description":"Made from 11 light frames with 10 dark frames. Algorithm: Mean Min Hor Star Dupe"}
{"SLSFrameType":"Composite","Description":"Made from 11 light frames with 12 dark frames. Algorithm: Mean Min Hor Star Dupe"}