Leo Triplet (onewiththestars)

Celestial hemisphere: Northern · Constellation: Leo (Leo) · Contains: IC 2745 · Leo Triplet · M 65 · M 66 · NGC 3623 · NGC 3627 · NGC 3628

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Leo Triplet

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Leo Triplet

Location: Northeast Ohio, United States

Telescope control with Stellarium

Autoguiding with PHD2

308 x 60" lights (5hr 8min) @ ISO 1600 in EOS Backyard

30 Flats, 30 Darks, 30 Biases

Stacked in Deep Sky Stacker

Processed in Adobe Photoshop
-Cropped
-Levels adjustments
-Arcsinh/curve stretch
-Gradient removal with ProDigital Software AstroFlat Pro Plugin
-Denoise and Sharpen with Topaz Labs DeNoise AI Plugin
-Star halo reduction with Astronomy Tools Action Set
-Levels adjustment
-Brightness and contrast adjustment
-Second gradient removal with Dust & Scratches filter and image subtraction
-Levels adjustment
-Save to JPG

My second imaging session with my new SVBONY SV503 102ED scope. Imaged The Rosette Nebula last weekend but still tinkering with the editing on that. Had some moderate winds but managed to block most of them. Hardly threw away any images except a few that were photobombed by airplanes and satellites. Great little scope for a heck of a price.

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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	5535329
PixInsight job	O2YYVL7XSPPHO4U14K7KZU98F2VN4UAY
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	11h19m59s.99
RA (top/left)	11h19m39s.74
RA (top/right)	11h17m41s.50
RA (bottom/right)	11h20m19s.84
RA (bottom/left)	11h22m18s.56

Dec (center)	+13°18′20″.1
Dec (top/left)	+13°56′52″.1
Dec (top/right)	+12°58′57″.7
Dec (bottom/right)	+12°39′47″.5
Dec (bottom/left)	+13°37′37″.9

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Leo Triplet

Leo Triplet

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Image Index:

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Leo Triplet

Leo Triplet

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