Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole (Pat Rodgers)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · IC 1805 · IC 1824 · NGC 1027 · NGC 896 · Sh2-190

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Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

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Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

Lovely Data sets provided by Peter Cole from his dark skies in Crete. A real pleasure to process. It was made even easier with David Ault's brilliant script for Pixinsight. Which can be found on his Trapped Photons website. The image is made from a SHO mapped to RGB 36hours of data gathered over several nights during August 2016.

Rev A: Ha 2 panes 18x1200s each.

Rev B: OIII 2 panes 18x1200s each.

Rev C: SII 2 panes 18x1200s each.

Rev D: Combined as a SHO image Using David Ault's DNALinearFit script and GradientMergeMosaic script in Pixinsight.

Rev E: and F: more playing around with colours.

Rev G: 5thNov16 re-process, using David Ault's de-convolution method and Gerald Wechselberger's basic pixel maths LHE method.

Rev H: The inset using Sara Wager's method in PS contains a small Planetary Nebula WeBo 1.

Scope: Altair Astro 80mm Triplet.

Mount. Avalon linear fast reverse.

Camera: SBIG STF-8300 CCD.

Guidescope: Lodestar

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	1308968
PixInsight job	LCTG9Y5D7LLFZUHCHDSWT6TMO2UNL824
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h32m39s.35
RA (top/left)	02h44m17s.59
RA (top/right)	02h45m37s.83
RA (bottom/right)	02h20m02s.32
RA (bottom/left)	02h20m17s.31

Dec (center)	+61°19′12″.8
Dec (top/left)	+60°13′24″.7
Dec (top/right)	+62°15′00″.4
Dec (bottom/right)	+62°21′58″.2
Dec (bottom/left)	+60°18′07″.2

Image Index:

Contribution Index (beta):

Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

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Image Index:

Contribution Index (beta):

Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

Heart Nebula 2 pane mosaic SHO. Data provivded by P.R.J.Cole

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