Soul of Cassiopeia (HR_Maurer)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1848 · IC 1871 · Sh2-198 · Sh2-199 · Sh2-201

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Soul of Cassiopeia

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Soul of Cassiopeia

The Soul Nebula in Cassiopeia is a complex star formation region in about 7000 LJ distance, covering nearly four full moon diameters in the sky. Hosting several open clusters with multiple star generations, it provides insight into fundamental dynamic star formation processes.

Right next to the Soul Nebula, the Heart Nebula waits for some telescope modifications and some clear skies.

Being the first time i used this setup, i arranged the backfocus distance by assembling some adaptors close to the specified backfocus distance. However, even when ~1mm shorter than that (considering optical thickness of filter), when narrowband filter in use the distance turned out to be way too large. Even the RGB frames without filters suffer from chromatic artifacts and elongated stars. Hence, i'll upload only a binned and cropped version of this.

N.I.N.A. Users
Narrowband imaging
QHY Users Group
ZWO ASI183/QHY183

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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

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	3097266
PixInsight job	VKRFH02Y29T2Q4GTPTIPN64OHKXCZ0AX
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h55m08s.30
RA (top/left)	03h01m52s.38
RA (top/right)	02h44m12s.49
RA (bottom/right)	02h48m50s.55
RA (bottom/left)	03h05m52s.63

Dec (center)	+60°29′05″.8
Dec (top/left)	+61°34′43″.4
Dec (top/right)	+60°44′23″.8
Dec (bottom/right)	+59°22′13″.3
Dec (bottom/left)	+60°10′27″.4

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Soul of Cassiopeia

Soul of Cassiopeia

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Soul of Cassiopeia

Soul of Cassiopeia

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