M78 in Orion (Hap Griffin)

Celestial hemisphere: Northern · Constellation: Orion (Ori) · Contains: M 78 · NGC 2064 · NGC 2067 · NGC 2068 · NGC 2071

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M78 in Orion

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M78 in Orion

M78 is considered the brightest reflection nebula in our sky. The complex is actually part of a much larger cloud of interstellar gas and dust known as the Orion B molecular cloud. M78 is the large bluish area in the middle with the lower part known as NGC 2071. AT the top of the image is a large column of dark dust with several bright outpourings of radiation, indicating the formation of stars within. The topmost small bright patch in this area is McNeal's Nebula, only recently discovered in 2004 indicating that it is a very young formation. Visible changes in nebulae over a human lifetime are rare.

M78 lies on the edge of what is known as Bernard's Loop, a huge loop of glowing red interstellar hydrogen almost surrounding the constellation of Orion.

M78 lies at a distance of approximately 1300 light-years.

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	Basic success
Started	...
Astrometry.net job	1509686
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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M78 in Orion

M78 in Orion

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Image Index:

Contribution Index (beta):

M78 in Orion

M78 in Orion

Equipment

Acquisition details

Description

Comments

Sky plot

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