Heart Nebula that makes my day! (Brian Blau)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1805 · Sh2-190

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Heart Nebula that makes my day!

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Heart Nebula that makes my day!

After dumping the Sony and starting up with a cooled QHY 183C I'm now much happier with imaging and my first bigger project was Heart Nebula.

I'm pleased in that I was able to capture subs over 5 sessions, but still due to the declining weather here on the west coast and the very basic nature of my mount (RA guiding only) the subs just had so many problems.

I had to image many hours more just to get enough good subs and still though have artifacts on the edges and elsewhere. I really means I just need a better mount (and eventually telescope) so very nice new mount is now on the way!

Plus I spent the time to learn sequencing (via SGP), dove into APP for processing and also how to get better results from Photoshop in bicolor when using the triband filter. So combined, best of imaging with a poor mount and improved processing skills and now I have the best Heart Nebula I can make for now.

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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	3070404
PixInsight job	ZPHU1HSBPDJ9DH8PUVJ5M4Q8VASM4V9G
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h33m44s.57
RA (top/left)	02h39m28s.80
RA (top/right)	02h40m10s.46
RA (bottom/right)	02h27m36s.68
RA (bottom/left)	02h27m42s.34

Dec (center)	+61°16′21″.3
Dec (top/left)	+60°14′24″.2
Dec (top/right)	+62°15′48″.0
Dec (bottom/right)	+62°17′26″.6
Dec (bottom/left)	+60°15′52″.3

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Heart Nebula that makes my day!

Heart Nebula that makes my day!

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Image Index:

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Heart Nebula that makes my day!

Heart Nebula that makes my day!

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