Markarian's Chain... (Helge Büsing)

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
Artificial satellite

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.

IC 3238 · IC 3244 · IC 3258 · IC 3280 · IC 3303 · IC 3311 · IC 3344 · IC 3349 · IC 3355 · IC 3363 · IC 3382 · IC 3388 · IC 3393 · IC 3432 · IC 3442 · IC 3443 · IC 3457 · IC 3475 · IC 3476 · IC 3478 · IC 3489 · IC 3492 · IC 3500 · IC 3501 · IC 3520 · IC 3540 · IC 3567 · IC 3583 · IC 3586 · M 84 · M 86 · M 87 · M 88 · M 89 · M 90 · M 91 · NGC 4351 · NGC 4374 · NGC 4387 · NGC 4388 · NGC 4402 · NGC 4406 · NGC 4413 · NGC 4425 · NGC 4431 · NGC 4435 · NGC 4436 · NGC 4438 · NGC 4440 · NGC 4446 · NGC 4447 · NGC 4458 · NGC 4459 · NGC 4461 · NGC 4468 · NGC 4473 · NGC 4474 · NGC 4476 · NGC 4477 · NGC 4478 · NGC 4479 · NGC 4486 · NGC 4501 · NGC 4506 · NGC 4516 · NGC 4531 · NGC 4548 · NGC 4550 · NGC 4551 · NGC 4552 · NGC 4569 · NGC 4571 · The Eyes · Virgo Galaxy

Status	Advanced success
Started	...
PixInsight job	4F5VLDRP2925XTQTCU0XCBE483RJTDZN
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h30m14s.97
RA (top/left)	12h37m45s.35
RA (top/right)	12h22m36s.10
RA (bottom/right)	12h22m49s.14
RA (bottom/left)	12h37m49s.23

Dec (center)	+13°23′47″.7
Dec (top/left)	+14°38′14″.1
Dec (top/right)	+14°35′12″.8
Dec (bottom/right)	+12°08′30″.9
Dec (bottom/left)	+12°11′39″.9

AstroBin

AstroBin

Image Index:

Contribution Index (beta):