M 101 - Pinwheel Galaxy (Monty Chandler)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: HD122865 · M 101 · NGC 5447 · NGC 5449 · NGC 5450 · NGC 5451 · NGC 5453 · NGC 5455 · NGC 5457 · NGC 5461 · NGC 5462 · NGC 5471 · Pinwheel galaxy

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M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

Link: https://montychandler.smugmug.com/Astrophotography/The-Heavans/i-dwV9hVP/A

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M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

Link: https://montychandler.smugmug.com/Astrophotography/The-Heavans/i-dwV9hVP/A

M101 - Pinwheel Galaxy

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Final
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B

Title: M 101 w/supernova 2023

Description: M 101, or the Pinwheel Galaxy, has been in the news of late. A very bright supernova event has occured (star exploded). It happened 21 million years ago, but the light is just now arriving. When it first occured, the supernova was brighter than the core of the galaxy. Now, a month later it is about the same luminosity.
This image was captured using my RC8 telescope. Finally got a decent collimation. The learnings continue.

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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	7966905
PixInsight job	056O4CD1OYNF2S6JD4BEVEU7GFEBN1WO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	14h03m14s.311
RA (top/left)	14h01m12s.143
RA (top/right)	14h01m34s.118
RA (bottom/right)	14h05m14s.143
RA (bottom/left)	14h04m56s.606

Dec (center)	+54°20′52″.84
Dec (top/left)	+54°44′16″.77
Dec (top/right)	+53°55′21″.70
Dec (bottom/right)	+53°57′14″.31
Dec (bottom/left)	+54°46′16″.95

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M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

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Image Index:

Contribution Index (beta):

M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

M 101 - Pinwheel Galaxy

Revision title: M 101 w/supernova 2023

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