Orion Nebula M42 HDR 2,288 exposures LRGB (Cfreerksen)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 Ori A) · 41 Ori C · 41 Ori D · 41 the01 Ori · 43 Ori) · 43 the02 Ori · 44 Ori) · 44 iot Ori · Great Orion Nebula · HD36412 · HD36445 · HD36593 · HD36606 · HD36655 · HD36712 · HD36742 · HD36782 · HD36866 · HD36884 · HD36899 · HD36917 · HD36918 · HD36919 · HD36939 · HD36959 · HD36960 · HD36981 · HD36982 · HD36983 · HD36999 · And 42 more.

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Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

Powered byPixInsight

Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

M42 in a HDR composition. I tried to pull as much detail in the Trapezium as possible with my GT102. I was able to pull Theta Orionis Trapezium stars E and F stars (F is a bit of a stretch in the final). This was done over several nights with a total of 2,288 exposures. Exposures ranged from 5 sec to 90 sec. It was a real chore to stack and get the HDR color to balance correctly. Enjoy!
Lum
786 x 5 sec
324 x 10 sec
190 x 30 sec
74 x 60 sec

R
199 x 15 sec
80 x 45 sec
35 x 90 sec
G
175 x 15 sec
85 x 45 sec
40 x 90 sec
B
175 x 15 sec
85 x 45 sec
40 x 90 sec

Original
C
Final
E

C

Title: A shot of the Trapezium Core Orionis Theta-1 A thru F

Description: A bit of a different curve to show the core of the final presentation.

Uploaded: ...

E

Title: M42 Orion with a bit more finesse.

Uploaded: ...

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Status	Advanced success
Started	...
Astrometry.net job	7005557
PixInsight job	NZJDFBXUVPTUJXH8DRVIO280GKZ0NN9T
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h34m58s.16
RA (top/left)	05h39m00s.43
RA (top/right)	05h31m41s.64
RA (bottom/right)	05h30m55s.65
RA (bottom/left)	05h38m15s.35

Dec (center)	-05°34′14″.0
Dec (top/left)	-05°06′16″.5
Dec (top/right)	-04°49′20″.7
Dec (bottom/right)	-06°02′06″.2
Dec (bottom/left)	-06°19′04″.4

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Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

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Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

Orion Nebula M42 HDR 2,288 exposures LRGB

Revision title: M42 Orion with a bit more finesse.

Equipment

Acquisition details

Description

Comments

Revisions

C

E

Sky plot

Histogram

In these public groups

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