M42 - Orion Nebula (Elvie1)

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

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M42 - Orion Nebula

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M42 - Orion Nebula

Data: The Royal Astronomical Society of Canada Robotic Telescope
Object: M42 - Orion Nebula
Date: Jan 2022

Exposure: 34.75 hours - Lum: 4.75 hours, RGB: 4 hours, Ha: 16 hours; OIII: 10 hours
36mins LRGB @60s exposure included to expose for bright Trapezium region

Location: Sierra Remote Observatories, Auberry, California
Telescope: RCOS 16" f/8.9 (3550mm focal length)
CCD Camera: SBIG STX16803 16MP (4096 x 4096)
Mount: Paramount ME
Filters: SBIG LRGB / SBIG Ha (7nm), OIII (8.5nm)

10 sets of data for this object. Lots of room for experimentation. Both LRGB and HOO were decent stand alone images so I just simply blended them to keep the Trapezium region and include the depth from the Ha and OIII.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	5517437
PixInsight job	OO7SYKPID2TXD1LTMQUVZPNQHTO4MOIX
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m03s.758
RA (top/left)	05h35m50s.786
RA (top/right)	05h33m36s.700
RA (bottom/right)	05h34m16s.581
RA (bottom/left)	05h36m30s.832

Dec (center)	-05°25′37″.60
Dec (top/left)	-05°04′08″.41
Dec (top/right)	-05°14′16″.40
Dec (bottom/right)	-05°47′06″.43
Dec (bottom/left)	-05°36′57″.11

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M42 - Orion Nebula

M42 - Orion Nebula

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M42 - Orion Nebula

M42 - Orion Nebula

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