Trifid Nebula – M20

Trifid Nebula
M 20
7/2/2005
Sagittarius
Ionia, NY
Meade 12” Classic/f6.3, SBig 2000XM Camera/Filter Wheel/Astrodon filters, Optec focuser
−20°C
# Exp (min) Filter Bin Net Time (min)
17/2 1/2 Blue 2×2 21
20/2 1/2 Red 2×2 24
17/2 1/2 Green 2×2 21
18/2 1/2 Lum 2×2 22
Total 1.5 hr
Calibrated in CCDSoft
Aligned and averaged in RegiStar
Combined in Images Plus
Adjusted Levels and Curves in PixInsight
Adjusted Levels/Curves, sharpened in Photoshop

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