Coma Cluster of Galaxies from Urban Site (Jerry Yesavage)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: IC 3943 · IC 3946 · IC 3947 · IC 3949 · IC 3955 · IC 3957 · IC 3959 · IC 3960 · IC 3963 · IC 3968 · IC 3973 · IC 3976 · IC 3998 · IC 4011 · IC 4012 · IC 4021 · IC 4026 · IC 4030 · IC 4033 · IC 4040 · IC 4041 · IC 4042 · IC 4044 · IC 4045 · IC 4051 · IC 839 · NGC 4840 · NGC 4848 · NGC 4850 · NGC 4851 · And 31 more.

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Coma Cluster of Galaxies from Urban Site

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Coma Cluster of Galaxies from Urban Site

I thought I would work on this target and see how I could do with a lot of subs processed with Topaz AI for noise reduction and sharpening. This is using the best 6h of subs from a total of 12h.

Original
B
C
Final
E

B

Description: More subs added to original of 42. Total 88.

Uploaded: ...

C

Description: More subs added. Total 99.

Uploaded: ...

E

Description: Color histogram corrected.

Uploaded: ...

The refractors!
Cloudy Nights
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Members of Deep Sky West
Suburban Astrophotography
SF Bay Area Imagers
PixInsight Addicts
Fine Art Astrophotography
"Simply Stellarvue"
Sharpless2 Objects
Light Polluted skies

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	4231433
PixInsight job	BA82UAPN7EOHGDPGY4Z6ZQ6TGQYI71X5
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h59m34s.80
RA (top/left)	12h57m18s.90
RA (top/right)	13h01m56s.93
RA (bottom/right)	13h01m51s.58
RA (bottom/left)	12h57m11s.57

Dec (center)	+27°59′15″.3
Dec (top/left)	+27°33′46″.6
Dec (top/right)	+27°35′31″.5
Dec (bottom/right)	+28°24′30″.3
Dec (bottom/left)	+28°22′46″.0

Image Index:

Contribution Index (beta):

Coma Cluster of Galaxies from Urban Site

Coma Cluster of Galaxies from Urban Site

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Image Index:

Contribution Index (beta):

Coma Cluster of Galaxies from Urban Site

Coma Cluster of Galaxies from Urban Site

Equipment

Acquisition details

Description

Comments

Revisions

B

C

E

Sky plot

Histogram

In these public groups

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