Shows Trapezium stars really well with just Red channel.
Submitted to HOYS-CAPS project.

Object ID M42 Orion Nebula
Details 2018-12-09 22:16 – 22:42 UT
Telescope 250mm f4.8 Newtonian
MPCC IDAS P1
Baader Red filter
Camera ATIK 460EX @-20C
Exposure(s) 15x90s darks
Capture APT
Processing Nebulosity, Photoshop