M102 Spindle Galaxy (JohnAdastra)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: M 102 · NGC 5826 · NGC 5862 · NGC 5866 · NGC 5870 · Spindle galaxy

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M102 Spindle Galaxy

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M102 Spindle Galaxy

This M102 image is probably my last project for the 2021 Spring galaxy season. Even though a distinct and well placed Messier object, the target is not especially colorful or that popular an item, as determined by the low number of published images. With its halo core and distinct dust lane, M102 reminds me of the Sombrero Galaxy, though not as large or well defined.

Processing was performed with PixInsight's new WeightedBatchPreProcessing 2.1.1 script which combined subframes and flats from two separate nights with ease to yield one final master light frame. This project was also my first attempt with Drizzle Integration, which hopefully generated some better resolution over standard integration.

Northeast Imagers
Broadband under Bortle 7/8/9
LVAAS Astroimaging
Suburban Astrophotography
The OSC Club (One Shot Camera)
PixInsight Addicts
Light Polluted skies

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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	4615780
PixInsight job	36FOYIJI278LOQZLEBSI2U7IF0CUBSXD
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	15h06m31s.300
RA (top/left)	15h05m50s.460
RA (top/right)	15h09m27s.390
RA (bottom/right)	15h07m13s.386
RA (bottom/left)	15h03m35s.631

Dec (center)	+55°45′29″.55
Dec (top/left)	+55°21′17″.38
Dec (top/right)	+55°48′07″.33
Dec (bottom/right)	+56°09′40″.66
Dec (bottom/left)	+55°42′36″.00

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M102 Spindle Galaxy

M102 Spindle Galaxy

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Image Index:

Contribution Index (beta):

M102 Spindle Galaxy

M102 Spindle Galaxy

Equipment

Acquisition details

Description

Comments

Sky plot

Histogram

In these public groups

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