Simple M42 ( Casey Offord )

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Great Orion Nebula · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1982 · Orion Nebula · The star 42Ori · The star 45Ori · The star θ1Ori · The star θ2Ori · The star ιOri · the Running Man Nebula

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Simple M42

Revision title: HDR image with short exposures added

Powered byPixInsight

Simple M42

Revision title: HDR image with short exposures added

Imaging Telescopes Or Lenses: William Optics ZenithStar 73ii / ZS73ii
Imaging Cameras: ZWO ASI533MC Pro
Mounts: Sky-Watcher HEQ5 PRO
Filters: SVBONY UV/IR Cut 2"
Accessories: Raspberry Pi 4 · Homebrew Electronic Focuser · William Optics Flat 73R 0.8X
Software: PixInsight · KStars/Ekos/INDI
Guiding Telescopes Or Lenses: William Optics UniGuide 50
Guiding Cameras: ZWO ASI120MM Mini

Dates:: Feb. 9, 2021
Frames:: 36×300″(3h)
Integration:: 3h
Avg. Moon age:: 27.20 days
Avg. Moon phase:: 6.02%

Basic astrometry details

Astrometry.net job: 5301048

RA center: 05h35m34s.3

DEC center: -05°20′02″

Pixel scale: 2.994 arcsec/pixel

Orientation: 89.496 degrees

Field radius: 1.146 degrees

Resolution: 1988x1907

File size: 2.0 MB

Data source: Backyard

I took advantage of a few rare hours of clear skies to get some longer exposures on M42. I had originally planned to combine this with some previously acquired shorter exposures, but I shot those with an L-extreme filter and didn't like the combination. I'm hoping to get some shorter exposures in broadband before the end of M42 season.

Original
Final
B

B

Title: HDR image with short exposures added

Description: Added some short exposures to bring out the core detail. A bit more processing effort on this rev as well.

Uploaded: ...

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Basic success
Started	...
Astrometry.net job	5301048
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Simple M42

Revision title: HDR image with short exposures added

Simple M42

Revision title: HDR image with short exposures added

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Simple M42

Revision title: HDR image with short exposures added

Simple M42

Revision title: HDR image with short exposures added

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Acquisition details

Description

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Sky plot

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