Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023) (Mike Dobres)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 50 zet Ori · Alnitak · B33 · Flame Nebula · HD290815 · HD294302 · HD37805 · HD37903 · Horsehead nebula · IC 434 · LBN 953 · LBN 954 · NGC 2023 · Orion B · Sh2-277 · The star Alnitak (ζOri)

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Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

Using the big Dobson for a close-up view. The new derotator allowed precise framing of this colorful region of Orion without the need to crop out field rotation. This image was originally captured as a 5 minute live stack. The FITS file of the stack was later used for further image enhancement with Startools to produce the image shown here.

Short exposures DSO
Dobson imagers
Astrophotography in Spain

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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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
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	5244486
PixInsight job	821NCLGAAY1J4LRE225BRTCWYRNHOXCW
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m28s.54
RA (top/left)	05h40m31s.50
RA (top/right)	05h40m34s.61
RA (bottom/right)	05h42m25s.72
RA (bottom/left)	05h42m22s.69

Dec (center)	-02°14′47″.5
Dec (top/left)	-02°35′38″.2
Dec (top/right)	-01°53′27″.7
Dec (bottom/right)	-01°53′58″.2
Dec (bottom/left)	-02°36′06″.3

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Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

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Image Index:

Contribution Index (beta):

Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

Close-up of horsehead, flame and their reflection nebula with Alnitak (B33, NGC 2024 and NGC2023)

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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