Horsehead Nebula / IC434 (Kanwar Brar)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 50 zet Ori · Alnitak · B33 · Flame Nebula · HD290808 · HD290812 · HD290814 · HD290815 · HD290854 · HD294297 · HD294298 · HD294300 · HD294301 · HD294302 · HD294303 · HD294304 · HD294307 · HD37633 · HD37641 · HD37660 · HD37661 · HD37662 · HD37674 · HD37686 · HD37699 · HD37744 · HD37776 · HD37805 · HD37806 · HD37903 · And 18 more.

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Horsehead Nebula / IC434

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Horsehead Nebula / IC434

The Horsehead Nebula is a dark nebula in the constellation Orion. The nebula is located just to the south of the star Alnitak, which is farthest east on Orion's Belt, and is part of the much larger Orion Molecular Cloud Complex. It is approximately 1500 light years from Earth and is one of the most identifiable nebulae because of the shape of its swirling cloud of dark dust and gases, which bears some resemblance to a horse's head when viewed from Earth. The Flame Nebula,NGC 2024, is an emission nebula on the left hand side of the Horsehead.

Darks:20
Flats:20
Dark Flats:20
Astrodon Ha 5nm 36mm: 20*300
Chroma Sii 3nm 36mm: 20*300
Chroma Oiii 3nm 36mm: 20*300

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
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.

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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	5466452
PixInsight job	R0Z3NMZJKK0JIEV4ZRMHQXU6YGXKNAB4
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m24s.827
RA (top/left)	05h39m14s.632
RA (top/right)	05h39m33s.823
RA (bottom/right)	05h43m34s.938
RA (bottom/left)	05h43m15s.797

Dec (center)	-02°07′52″.63
Dec (top/left)	-01°23′14″.92
Dec (top/right)	-02°55′33″.60
Dec (bottom/right)	-02°52′29″.50
Dec (bottom/left)	-01°20′10″.12

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Horsehead Nebula / IC434

Horsehead Nebula / IC434

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Horsehead Nebula / IC434

Horsehead Nebula / IC434

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