IC1805 revisited at 360 mm focal length (Adrenaline)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD14817 · HD15250 · HD15522 · HD15557 · HD15558 · HD15570 · HD15629 · HD15851 · HD16183 · HD16410 · HD16429 · IC 1795 · IC 1805 · LBN 645 · LBN 647 · LBN 650 · LBN 654 · LBN 655 · LBN 658 · LDN 1359 · LDN 1360 · LDN 1361 · LDN 1362 · LDN 1363 · LDN 1364 · LDN 1365 · LDN 1366 · LDN 1367 · LDN 1368 · LDN 1369 · And 4 more.

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IC1805 revisited at 360 mm focal length

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IC1805 revisited at 360 mm focal length

Fellow imager @Lee kindly lent me his SharpStar 13028HNT f2.8 "to play with". It's taken me a few weeks to pluck up the courage to take it out of the box but I finally got it mounted on my CEM25-EC and married up with my ASI183MM and decided IC1805 would be a good place to start with a 6 nm Ha filter.

I recently posted this image

The Heart
taken with my RedCat and ASI1600MM. This updated image uses the Ha from the 13028HNT to replace the Ha taken with the RedCat. The new Ha is also used as a Luminance layer in a straightforward LRGB combination.

The addition of the SharpStar Ha has really helped to tease out the detail from the central region.

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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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
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Star trails
Northern lights
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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.
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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	6886465
PixInsight job	6ZNQTNLO4DMODCRMUWD40TGUOMMEORT0
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h32m40s.99
RA (top/left)	02h24m10s.61
RA (top/right)	02h24m37s.33
RA (bottom/right)	02h40m50s.50
RA (bottom/left)	02h41m06s.26

Dec (center)	+61°28′17″.2
Dec (top/left)	+62°07′11″.9
Dec (top/right)	+60°46′32″.7
Dec (bottom/right)	+60°47′27″.3
Dec (bottom/left)	+62°08′09″.2

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IC1805 revisited at 360 mm focal length

IC1805 revisited at 360 mm focal length

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Image Index:

Contribution Index (beta):

IC1805 revisited at 360 mm focal length

IC1805 revisited at 360 mm focal length

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Description

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