IC63 Ghost of Cassiopeia HaRGB November 2023 (Fabian Butkovich)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: 27 Cas) · 27 gam Cas · HD5342 · HD5747 · HD5890 · HD6130 · IC 59 · IC 63 · LBN 620 · LBN 622 · LBN 623 · LBN 625 · Sh2-185 · The star Navi (γ Cas · gamma Cas nebula

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IC63 Ghost of Cassiopeia HaRGB November 2023

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IC63 Ghost of Cassiopeia HaRGB November 2023

I learned a rather interesting observation while photographing this beautiful deep sky object. Even though IC63 is a reflection nebula, and therefore not suitable for imaging with narrow-band filters, I achieved better results with my data on this using a duo band filter than I did with an ordinary UV/IR cut filter in broadband color. The difference in nebulosity present in a single subframe from using the Optolong L-Enhance is striking compared to that of full color subframe.

I will admit, perhaps I am misinterpreting the concept of narrow band astro imaging, therefore the above observation isn't entirely accurate.

In my equipment circumstance I am using a OSC camera with a duo band filter, therefore this is not truly mono narrowband spectra imaging.

3 hours of data on this was meerly just to get nice looking stars that had full color.

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	8690434
PixInsight job	7QURN8I17AULR7LXMXY8KAYK49RI36UC
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h59m23s.11
RA (top/left)	00h54m40s.88
RA (top/right)	00h54m30s.49
RA (bottom/right)	01h04m13s.53
RA (bottom/left)	01h04m09s.10

Dec (center)	+60°56′17″.6
Dec (top/left)	+60°27′52″.2
Dec (top/right)	+61°23′31″.7
Dec (bottom/right)	+61°24′02″.2
Dec (bottom/left)	+60°28′12″.8

Image Index:

Contribution Index (beta):

IC63 Ghost of Cassiopeia HaRGB November 2023

IC63 Ghost of Cassiopeia HaRGB November 2023

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Image Index:

Contribution Index (beta):

IC63 Ghost of Cassiopeia HaRGB November 2023

IC63 Ghost of Cassiopeia HaRGB November 2023

Equipment

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Description

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