M100 Close in (Rodd Dryfoos)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: HD107726 · HD107907 · M 100 · NGC 4312 · NGC 4321 · NGC 4322 · NGC 4323 · NGC 4328

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M100 Close in

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M100 Close in

Close in for an aggressive crop from a 5" scope that is....I have been looking at images of M100 lately...its a favorite of mine. I have seen many images taken with big scopes, and each time I see such an image that is well liked I inadvertently compare it to my image, taken with a 5" scope. I ask "How does it compare?" I think very well, from the surrounding fuzzies to the spiral structures in the core. Of all the images I have posted, I think this one is the best as far as maximizing detail and depth with a small scope while not over (or under) processing. Its not the most dramatic, sharpest, or widest but I don't think I can improve upon it with the data at hand. That is a rare thing for me. I guess I could reduce the subtle noise in the darker regions of the spiral arms. But numerous attempts have resulted in an overall reduction in image quality each time. The one thing I wish I had done is capture Ha.

H

Description: Work-cleaned it up a bit

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I

Description: 37cCrop3: Reprocess. Just a bit better

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J

Description: 37crop4alt

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K

Description: 37cropalt3

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L

Description: X: more realistic, less saturation

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M

Description: Reprocess - Image20a

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N

Description: aa

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R

Description: Bin2

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S

Description: Crop down2

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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.

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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.
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Status	Advanced success
Started	...
Astrometry.net job	8243104
PixInsight job	CK2EJ1DQH74FH5VICJVSUNSEFR7QWCNM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	12h22m56s.253
RA (top/left)	12h23m59s.999
RA (top/right)	12h21m46s.145
RA (bottom/right)	12h21m53s.297
RA (bottom/left)	12h24m06s.165

Dec (center)	+15°41′44″.62
Dec (top/left)	+15°58′06″.67
Dec (top/right)	+15°56′20″.99
Dec (bottom/right)	+15°25′22″.52
Dec (bottom/left)	+15°27′06″.70

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M100 Close in

M100 Close in

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M100 Close in

M100 Close in

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