Any difference - color correction on M42

[LT]

Can you see the difference between? If there is, what is/are it/they?

1. Taken with R200SS + ATIK 383L+ mono @800mm F4
L=11x360s, R=G=B=4x240s @binning 2x2

FB_LRGB_R200SS.jpg (326.92 KiB) 已瀏覽 993 次

2. L channel taken with SD115S + HD reducer kit + 1600MM @700mm F6.1
Then combined the color data taken with R200SS above into the L channel data

FB_SD115S-R200SS.jpg (410.47 KiB) 已瀏覽 993 次

[MIB]

It looks like R200SS has some sort of coma?

[Eddy So]

[Wongsir]

[LT]

Color correction on which one do you prefer a bit more?

Image labelled with PCC:
Stacked and processed in PI with DBE applied twice and then color calibrated with PCC. Finally brightness adjusted with Histogram and Curve transformation.

Another without any label
Stacked in DSS with RGB background calibration selected and then processed in PI with DBE applied just once. Finally brightness adjusted with Histogram and Curve transformation.

Taken with DIY 6" F4 Newtonian + MPCC III + LPS + 100Da @PTC
9x120s @iso800, autoguided with SX2 mount

FB_DBE_PCC.jpg (870.27 KiB) 已瀏覽 854 次

FB_DSS_DBE.jpg (881.11 KiB) 已瀏覽 854 次

[Eddy So]