B 169 Area, RGB + Pseudo-L (Stephen Garretson)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 21 Cep · 22 Cep · 23 Cep · NGC 7261 · The star 13 Cep · The star 14 Cep · The star 19 Cep · The star 20 Cep · The star ε Cep · The star ζ Cep · The star λ Cep

B 169 Area, RGB + Pseudo-L, Stephen Garretson

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B 169 Area, RGB + Pseudo-L

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B 169 Area, RGB + Pseudo-L

Here's the area around B 169, near the Flying Bat Nebula. Image composed of Astrodon RGB E-Series, Gen II data, enhanced by adding a pseudo luminance created by combining all three channels in grayscale. Not a whole boatload of data, but at f/3.6, it adds up quickly. And this had to be gathered white dodging the bright Moon.

[26] 120s Red guided subs
[28} 120s Green guided subs
[22] 120s Blue guided subs
total integration: 2 hours 32 minutes, + the pseudo L boost

image capture:
Borg 55FL f/3.6 Petzval Astrograph
ASI 2600MM Pro
ZWO EFW
Astrodon E-Series Gen II Red, Green, and Blue filters

guiding:
William Optics RedCat f/4.9 Petzval Astrograph
ASI 290M Mini

Paramount MX+

from the Beevo Dome

TheSkyX, SGP, PHD2
PixInsight, NoiseXterminator [PI module]I, Mac OS Photos, Preview

...Stephen

The refractors!

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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 failed
Started	...
Astrometry.net job	5898612
PixInsight job	O6NUNZG9AJ2BEN4B9JNJH0QKPZP9ZV31
PixInsight queue size	n/a
PixInsight stage	PLATE_SOLVING_IMAGE

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Contribution Index (beta):

B 169 Area, RGB + Pseudo-L

B 169 Area, RGB + Pseudo-L

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Image Index:

Contribution Index (beta):

B 169 Area, RGB + Pseudo-L

B 169 Area, RGB + Pseudo-L

Equipment

Acquisition details

Description

Comments

Sky plot

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In these public groups

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