m42 (Orion nebula) Ha_superlum_RGB (*philippe Gilberton)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 the01 Ori · 42 c Ori · 43 the02 Ori · 44 iot Ori · 45 Ori · De Mairan's nebula · Great Orion Nebula · Hatysa · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1982 · Orion Nebula · Sh2-279 · Sh2-281 · The star 42Ori · The star 45Ori · The star θ1Ori · The star θ2Ori · The star ιOri · the Running Man Nebula

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m42 (Orion nebula) Ha_superlum_RGB

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m42 (Orion nebula) Ha_superlum_RGB

m42 (Orion nebula) captured in LRGB with TS 80/544mm and in Halpha with Canon lens 200mm/f2.8. The post processing allows to show the resulting enhancement going from LRGB to Ha_superlum_RGB. The superlum layer is a blending of true layer and synthetic one for which I used also the HDR combination for better trapezium rendering. I used also a new accessory for this refractor setup which is a focuser.
The revision C includes stars acquired from the 80/480mm APO triplet with flat field corrector TSFlat2" to get better star shape. The trapezium is also better processed.

Original
B
C
Final
D

B

Description: astrobin mouseover superlum_RGB version

Uploaded: ...

C

Description: new revision with better star shape including trapezium thinks to a Halpha capturing session performed with TS 80/480 mm triplet TSflat2"

Uploaded: ...

D

Description: luminance layer reprocessed from scratch with deconvolution filter, true color layer extracted from canon 6D session

Uploaded: ...

Narrowband imaging
ZWO ASI1600MM/QHY163M

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Status	Advanced success
Started	...
Astrometry.net job	4209838
PixInsight job	Y4TMS9UWUP5NYEFPLMI2CMW6X13TIQAQ
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h35m16s.12
RA (top/left)	05h32m39s.83
RA (top/right)	05h32m52s.65
RA (bottom/right)	05h37m53s.80
RA (bottom/left)	05h37m39s.28

Dec (center)	-05°21′49″.5
Dec (top/left)	-04°29′27″.4
Dec (top/right)	-06°16′27″.2
Dec (bottom/right)	-06°14′06″.8
Dec (bottom/left)	-04°27′08″.1

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m42 (Orion nebula) Ha_superlum_RGB

m42 (Orion nebula) Ha_superlum_RGB

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m42 (Orion nebula) Ha_superlum_RGB

m42 (Orion nebula) Ha_superlum_RGB

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D

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