Barnard 150 - a dark nebula in Cepheus (milkywayrod22)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep)

Barnard 150 - a dark nebula in Cepheus, milkywayrod22

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Barnard 150 - a dark nebula in Cepheus

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Barnard 150 - a dark nebula in Cepheus

Acquiring data for Barnard 150 was a labor of love. The data collection started in 2019 with 300 sec images. It was quickly evident that considerable acquisition time was necessary to capture the dust in the field. I switched to 600 sec and moved to a darker site with a 4 hour round trip drive. Multiple trips over two years with multiple processing episodes in pixinsight were the order of the day. My processing skills were improving over the time frame. Use of pixelmath was invaluable as taught to me in the old but still very useful tutorial by Gerald Wechselberger "How to enhance Nebula without pushing stars." The process is long and involves pixelmath but the techniques learned are invaluable in processing all astro images. The tutorial can be found on his web site (www.werbeagentur.org) under "tutorials:"

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	4695456
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Barnard 150 - a dark nebula in Cepheus

Barnard 150 - a dark nebula in Cepheus

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Barnard 150 - a dark nebula in Cepheus

Barnard 150 - a dark nebula in Cepheus

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