Neowise 2020- First Comet Image (AwesomeAstro)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: Solar system body or event

Neowise 2020- First Comet Image

A little late to the party!

First crack at a comet, and with no shortage of mistakes and imperfections! I didn't use my tracking mount, so I was forced to take many short exposures, rather than the much more suitable handful of long, tracked exposures. This means the PI cometalign process, upon aligning the frames to the comet, doesn't produce images with stars very far apart from one another, so stacking them with pixel rejection didn't remove the stars to produce the master comet frame.

I solved this by clonestamping every single star out of the master comet image...

A work in progress so far but coming along well.

Original
B
C
D
Final
E

B

Description: Some masked adjustments to bring the details in the tail out.

Uploaded: ...

C

Description: Masked contrast and black- and white- point adjustmnts

Uploaded: ...

D

Description: Many improvements to color balance, masking and brightness, considered on a more representative display monitor.

Uploaded: ...

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	Distinct awarded users	Total awarded images
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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
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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
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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.
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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	Basic success
Started	...
Astrometry.net job	4103114
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Neowise 2020- First Comet Image

Neowise 2020- First Comet Image

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Image Index:

Contribution Index (beta):

Neowise 2020- First Comet Image

Neowise 2020- First Comet Image

Equipment

Acquisition details

Description

Comments

Revisions

B

C

D

Sky plot

Histogram

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