M 101

M 101
NGC 5457
3/24/2008
Ursa Major
Ionia, NY
Tak Sky90 mounted on Meade 12” Classic, SBig 2000XM Camera/Filter Wheel
−15°C
# Exp (min) Filter Bin Net Time (min)
6 10 Blue 1×1 60
5 10 Red 1×1 50
7 10 Green 1×1 70
7 10 Lum 1×1 70
Total 4.2 hr
Calibrated in CCDSoft
Aligned in Registar
Stacked (Adaptive Add) in Images Plus
Adjusted Levels in PixInsight
Photoshop using Carboni actions
Two small galaxies also visible, NGC5477 to upper left and PGC49919 to the right.

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