Processing Example: M101 HaLRGB (II)

A processing example with original Messier 101 raw data acquired by Hellas Sky (Part 2)
www.hellas-sky.com

00:34 Calculating the astrometric solution for SPCC
01:57 Color calibration with SPCC
02:56 Visualizing a color-calibrated image with STF
03:38 Establishing a white reference relative to the galaxy