Markarian's Chain (Jeff Kisslinger)

Celestial hemisphere: Northern · Constellation: Virgo (Vir) · Contains: HD107774 · HD107810 · HD107811 · HD107827 · HD107855 · HD107888 · HD108577 · HD108613 · HD108915 · IC 3258 · IC 3280 · IC 3303 · IC 3344 · IC 3349 · IC 3355 · IC 3363 · IC 3382 · IC 3388 · IC 3393 · IC 3457 · IC 3475 · M 84 · M 86 · M 87 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4407 · And 16 more.

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Markarian's Chain

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Markarian's Chain

This target has been on my list for a while, in fact it was one of the first I wanted to shoot. I realized I probably needed a little experience before I got around to it and every year I thought about it, M86 was out of position. This was the year I made sure I was able to catch it. I think I may have taken too many subs when the string of galaxies were too low in the sky as I noticed some of the stars show red and blue color separation. Overall, it turned out OK.

Broadband under Bortle 7/8/9
ZWO ASI 2600MC PRO
Schmidt-Cassegrain Telescope (SCT) Imagers
Central USA
Light Polluted skies
Optolong L-Pro filter
Suburban Astrophotography
HyperStar Lens Astrophotography

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	7563511
PixInsight job	5O6MU26WLTLC0BTKW4S1E0NEMNL8B1UA
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h27m45s.39
RA (top/left)	12h22m33s.54
RA (top/right)	12h32m46s.90
RA (bottom/right)	12h32m56s.14
RA (bottom/left)	12h22m45s.25

Dec (center)	+13°10′10″.7
Dec (top/left)	+13°57′56″.5
Dec (top/right)	+14°01′38″.9
Dec (bottom/right)	+12°22′00″.4
Dec (bottom/left)	+12°18′20″.2

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Markarian's Chain

Markarian's Chain

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Markarian's Chain

Markarian's Chain

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