Heart Nebula - IC 1805 (Georg G Albrecht)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: HD14552 · HD14558 · HD14794 · HD14817 · HD15238 · HD15239 · HD15250 · HD15382 · HD15522 · HD15557 · HD15558 · HD15570 · HD15629 · HD15785 · HD15851 · HD16183 · HD16410 · HD16429 · HD16506 · HD16626 · HD16894 · HD236966 · HD236989 · IC 1795 · IC 1805 · IC 1824 · LBN 645 · LBN 647 · LBN 650 · LBN 654 · And 25 more.

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Heart Nebula - IC 1805

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Heart Nebula - IC 1805

Another image I collected data on during my SoCal stay this summer/fall. It feels far away and the warmth of those nights is a faint memory.
Almost a full month passed since back in Canada and I have not seen one clear night. Honestly my gear is still packed in my travel box. I have not touched it...
The weather is a good excuse taking time to exercise with PixInsight. So much to learn...

The Heart Nebula, IC 1805 is an emission nebula in the constellation Cassiopeia. It is approximately 7500 LY away from Earth in the Perseus arm of our Galaxy.
The nebula's center houses an open cluster with several large bright stars nearly 50 times the mass of the Sun designated Melotte 15.
The brightest part of the nebula, located in the western part, NGC 896 also known as the Fishhead Nebula, was first discovered by William Herschel on 3 November 1787.

N.I.N.A. Users
Antlia ALP-T 5nm Dual Narrowband Filter
PixInsight Addicts
Imaged with N.I.N.A.
ZWO ASI183/QHY183
SoCal Astrophotography
Cloudy Nights

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	Distinct awarded users	Total awarded images
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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	6940642
PixInsight job	7B2MRS58VLRY4L3TNTH5SUUIIZYCO7ZM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h34m01s.24
RA (top/left)	02h45m39s.98
RA (top/right)	02h21m39s.50
RA (bottom/right)	02h23m05s.70
RA (bottom/left)	02h45m44s.53

Dec (center)	+61°14′29″.1
Dec (top/left)	+62°11′22″.6
Dec (top/right)	+62°02′43″.6
Dec (bottom/right)	+60°14′05″.2
Dec (bottom/left)	+60°22′17″.5

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Heart Nebula - IC 1805

Heart Nebula - IC 1805

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Heart Nebula - IC 1805

Heart Nebula - IC 1805

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