IC443 - The Jellyfish Nebula (Jason Wiscovitch)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: 10 Gem · 11 Gem · 12 Gem · 13 mu. Gem · 7 eta Gem · 8 Gem · 9 Gem · Gem A · IC 443 · IC 444 · Part of the constellation Gemini (Gem) · Sh2-248 · Sh2-249 · Tejat Posterior · Tejat Prior · The star Propus (ηGem) · The star μGem

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IC443 - The Jellyfish Nebula

Link: https://www.instagram.com/astrobackyardutah/

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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IC443 - The Jellyfish Nebula

Link: https://www.instagram.com/astrobackyardutah/

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

IC443 - The Jellyfish Nebula

Equipment

@williamoptics RedCat 51

@celestronuniverse Edge HD 8” w/Hyperstar @zwoasi 1600mm x2, 224MC, 30mm Guide Scope, ASIAIR, ASIAIR PRO, & EAF @baaderplanetarium F2 HA, OIII, & SII, Astronomik HA, OIII, & SII Filters @skywatcherusa EQ6-R Mount

Acquisition

-SII 18.57hrs

-HA 16hrs

-OII 14hrs

-50 Darks, 50 Flats, 250 Bias per session -Gain 139 -Temp-15c -Bortle 5

Additional SHO data provided by @itz_reg

-SII 5.7hrs

-HA 10.10hrs

-OIII 6.54hrs

-RGB 3hrs

Additional OIII data provided by @Chrisbulik

-OIII 4hrs

This stack has a total integration time of 78hrs

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	4094740
PixInsight job	UKCZIXA3YGGYFORRVRLQ2T328RDL8N7N
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	06h20m27s.90
RA (top/left)	06h14m44s.99
RA (top/right)	06h26m56s.99
RA (bottom/right)	06h26m17s.50
RA (bottom/left)	06h13m53s.30

Dec (center)	+22°58′23″.5
Dec (top/left)	+21°40′23″.4
Dec (top/right)	+21°52′41″.5
Dec (bottom/right)	+24°15′33″.2
Dec (bottom/left)	+24°02′58″.9

Image Index:

Contribution Index (beta):

IC443 - The Jellyfish Nebula

IC443 - The Jellyfish Nebula

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Image Index:

Contribution Index (beta):

IC443 - The Jellyfish Nebula

IC443 - The Jellyfish Nebula

Equipment

Acquisition details

Description

Comments

Sky plot

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