M42 Orion Nebula - OSC Version (astrobdlbug)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 Ori A) · 41 Ori C · 41 Ori D · 41 the01 Ori · 42 Ori) · 42 c Ori · 43 Ori) · 43 the02 Ori · 44 Ori) · 44 iot Ori · 45 Ori · De Mairan's nebula · Great Orion Nebula · Hatysa · LBN 974 · LBN 977 · LDN 1640 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · Orion Nebula · Sh2-279 · And 11 more.

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M42 Orion Nebula - OSC Version

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M42 Orion Nebula - OSC Version

This is purely OSC image, no additional Ha channel has been added. I thought to try this from my location using a IDAS D2 filter under new moon conditions. Seeing was not so great as there was high humidity and next morning we had freezing fog. The D2 filter in conjunction with the FF/FR results in halos on bringht stars so I also used a no filter version of M42 that I took with same camera last year, but with a different telescope, so FOV was not same. I used Registar to alighn the images and Photoshop to belnd the stars with halos. Overall quite pleased given conditions and totl integration time, I used Rus Croman's tool suite and SPCC to get an accurate colour representation.

Original
C
Final
D

C

Description: Was not happy with the stars as I used too much BlurXT, now not so much and also pulled down red hue so the dust clouds are more brown than pink

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Status	Advanced success
Started	...
Astrometry.net job	7374376
PixInsight job	RBAARSJYXXQTSBU3SHTNZERZTAMXTAYG
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m41s.62
RA (top/left)	05h36m29s.35
RA (top/right)	05h28m42s.68
RA (bottom/right)	05h34m53s.40
RA (bottom/left)	05h42m39s.45

Dec (center)	-05°13′48″.8
Dec (top/left)	-03°25′58″.7
Dec (top/right)	-05°44′31″.9
Dec (bottom/right)	-07°01′57″.1
Dec (bottom/left)	-04°42′55″.6

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M42 Orion Nebula - OSC Version

M42 Orion Nebula - OSC Version

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M42 Orion Nebula - OSC Version

M42 Orion Nebula - OSC Version

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