M42 center part, a mixed Lum, Hubble palette picture, version2 (Niels V. Christensen)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 the01 Ori · 43 the02 Ori · De Mairan's nebula · Great Nebula in Orion · LBN 974 · M 42 · M 43 · NGC 1976 · NGC 1982 · Sh2-281 · The star θ1Ori · The star θ2Ori

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M42 center part, a mixed Lum, Hubble palette picture, version2

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M42 center part, a mixed Lum, Hubble palette picture, version2

A M42 center mixed Luminance, SII, Ha, OIII narrowband picture.

Tried one more time to do the frame processing from scratch and 10 hours later I ended up with this version2.

Manually quality sorted frames were stacked like this:

Lum: 68x1sec. SII: 32x10sec+45x30sec. Ha: 35x10sec+30x30sec. OIII: 83x5sec+26x30sec.

More details about the raw matrial can be shown upon request/if needed, thanks a lot.

My home build observatory is placed in my front yard/in the "red light" polution zone, have a look here,

Red Zone

CS Niels

ZWO ASI1600MM/QHY163M
"Nordish by nature"
Schmidt-Cassegrain Telescope (SCT) Imagers

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Status	Advanced success
Started	...
PixInsight job	M87IQYUTUBYPBK7GT13MZ9RBQSNWL9GW
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m18s.207
RA (top/left)	05h35m02s.443
RA (top/right)	05h34m35s.706
RA (bottom/right)	05h35m33s.917
RA (bottom/left)	05h36m00s.619

Dec (center)	-05°23′47″.73
Dec (top/left)	-05°11′36″.60
Dec (top/right)	-05°31′03″.23
Dec (bottom/right)	-05°36′00″.49
Dec (bottom/left)	-05°16′31″.69

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M42 center part, a mixed Lum, Hubble palette picture, version2

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M42 center part, a mixed Lum, Hubble palette picture, version2

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