Abell 1890 (David M. Douglass)

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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
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.

NGC 5528 · NGC 5535 · NGC 5539 · PGC 1327819 · PGC 1328232 · PGC 1329360 · PGC 1330030 · PGC 1330249 · PGC 1330749 · PGC 1330974 · PGC 1332253 · PGC 1332928 · PGC 1333018 · PGC 1333067 · PGC 1333489 · PGC 1333634 · PGC 1333958 · PGC 1333973 · PGC 1334237 · PGC 1334903 · PGC 1335349 · PGC 1335424 · PGC 1335852 · PGC 1336114 · PGC 1336210 · PGC 1336347 · PGC 1336519 · PGC 1336685 · PGC 1336777 · PGC 1336955 · PGC 1337095 · PGC 1337166 · PGC 1337167 · PGC 1337384 · PGC 1338906 · PGC 1339369 · PGC 1339785 · PGC 1340128 · PGC 1340195 · PGC 1340691 · PGC 1340894 · PGC 1340964 · PGC 1341444 · PGC 1341835 · PGC 1341843 · PGC 1342289 · PGC 1342856 · PGC 1342962 · PGC 1343574 · PGC 1343746 · PGC 1343868 · PGC 1343892 · PGC 1344397 · PGC 1345031 · PGC 1345591 · PGC 1349938 · PGC 1350397 · PGC 1350653 · PGC 3091618 · PGC 50930 · PGC 51040 · PGC 51099 · PGC 51146 · PGC 51184

Status	Advanced success
Started	...
PixInsight job	NUJYE4NBCN0B7I6VE1P14W8TD4NGD6BK
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	14h17m32s.28
RA (top/left)	14h20m42s.38
RA (top/right)	14h14m19s.48
RA (bottom/right)	14h14m22s.69
RA (bottom/left)	14h20m44s.58

Dec (center)	+08°11′13″.8
Dec (top/left)	+08°43′18″.3
Dec (top/right)	+08°42′18″.8
Dec (bottom/right)	+07°39′02″.4
Dec (bottom/left)	+07°40′03″.7

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Abell 1890

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Abell 1890

Abell 1890

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