IC 1805/1848 and hx Per (Wei-Hao Wang)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 10 Per · 5 Per · 7 chi Per · 8 Per · B201 · Double cluster · IC 1795 · IC 1805 · IC 1824 · IC 1848 · Misam · NGC 1027 · NGC 869 · NGC 884 · NGC 896 · NGC 957 · PK132-00.1 · Sh2-190 · Sh2-191 · Sh2-192 · Sh2-193 · Sh2-194 · Sh2-195 · Sh2-196 · Sh2-197 · Sh2-198 · Sh2-199 · Sh2-201 · The star 7Per · The star 8Per · And 5 more.

Image of the day 12/11/2014

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IC 1805/1848 and hx Per

Link: http://www.asiaa.sinica.edu.tw/~whwang/gallery/picutres/IC1805_1848_hxPer_2014.htm

Image of the day 12/11/2014

Powered byPixInsight

IC 1805/1848 and hx Per

Link: http://www.asiaa.sinica.edu.tw/~whwang/gallery/picutres/IC1805_1848_hxPer_2014.htm

This is a 6-frame mosaic. Each frame contains 16 3-minute exposures at ISO 800. Total exposure time is 4 hr 48 min for the 6 frames together.

Remember to click into the high-resolution image. Enjoy!

Ver.B is a minor reprocessing in 2020.

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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
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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
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Amateur hosting facility
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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	3259259
PixInsight job	1EWQBD7T6Q7ALT2CMOR9B52S5RD4O6FS
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h38m02s.22
RA (top/left)	03h10m33s.41
RA (top/right)	02h05m37s.45
RA (bottom/right)	02h10m44s.72
RA (bottom/left)	03h04m58s.81

Dec (center)	+59°57′27″.5
Dec (top/left)	+63°21′42″.7
Dec (top/right)	+63°26′06″.0
Dec (bottom/right)	+55°57′17″.3
Dec (bottom/left)	+55°54′50″.4

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Image of the day 12/11/2014

IC 1805/1848 and hx Per

Image of the day 12/11/2014

IC 1805/1848 and hx Per

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Image Index:

Contribution Index (beta):

Image of the day 12/11/2014

IC 1805/1848 and hx Per

Image of the day 12/11/2014

IC 1805/1848 and hx Per

Equipment

Acquisition details

Description

Comments

Revisions

Sky plot

Histogram

In these public groups

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