The Perseus Molecular Cloud (Christian Koll)

Celestial hemisphere: Northern · Constellation: Perseus (Per) · Contains: 38 Per) · Alatik (ο Per · Ati · IC 348 · NGC 1333 · The star Atik · omi Per Cloud

The Perseus Molecular Cloud, Christian Koll

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The Perseus Molecular Cloud

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The Perseus Molecular Cloud

The Perseus molecular cloud is a giant cloud of dust and gas and spans between the star Omicron Persei and NGC 1333, an area over 6 degrees wide.Competing with nearby deep sky attractions like the California Nebula or the Pleiades star cluster, that region unfortunately does not get the attention it truly deserves. Only a deep exposure reveals the vast amounts of dust and gas that are in the process of gravitational collapse, forming new stellar objects. While many protostars are still hidden within their dusty enclosure, some Herbig-Haro objects, as well as glowing gas from very young stars, have already emerged.

This is a mosaic of 2 panels at 550mm focal length.

Stack of 105 exposures at f/5.5 totalling approximately 8 hours for each panel.
Taken during 4 nights in Sptember, October and November 2021 in rural Upper Austria with a QHY600C-PH and a Skywatcher Espirt 100 at 550mm focal length. Tracking with Skywatcher EQ6-R, autoguiding with MGEN-3. Processed with Astro Pixel Proxessor, Starnet++ and Photoshop.

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	7404982
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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The Perseus Molecular Cloud

The Perseus Molecular Cloud

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Image Index:

Contribution Index (beta):

The Perseus Molecular Cloud

The Perseus Molecular Cloud

Equipment

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