C/2020 F3 Neowise 08/08/2020 (Stefano Zamblera)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: HD115942 · IC 881 · IC 882

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C/2020 F3 Neowise 08/08/2020

Link: https://www.xiulong.it/tianwensheying/2023/05/08/c-2020-f3-neowise-08-08-2020-ztf-data/

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C/2020 F3 Neowise 08/08/2020

Link: https://www.xiulong.it/tianwensheying/2023/05/08/c-2020-f3-neowise-08-08-2020-ztf-data/

I still cannot get rid of comet registration alignment by PixInSight of data retrieved from IRSA/ZTF archive, thus just played a hand allineation or R(zr) G(zg) and B(zi) channels in photoshop of comet starless image, and then adding stars as new layer in "screen" blending mode.

After some research about Palomar 48 inches Samuel Oschin Schmidt telescope and ZTF camera I found here
https://www.ztf.caltech.edu/ztf-camera.html

and especially here
https://iopscience.iop.org/article/10.1088/1538-3873/ab4ca2/pdf
[ https://doi.org/10.1088/1538-3873/ab4ca2 ]

all data necessary for letting PixInsight plate solving and annotates final image

Apart of aesthetic results, what is important is that if pixinsight works in annotation after platesolving, I hypothesize it could works also in comet registration after a proper platesolving of single channels masterframe; I'm going to try asap.

Thanks again and again to @Taras Prystavski !!!

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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.
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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	Advanced success
Started	...
Astrometry.net job	7679782
PixInsight job	O4KIEP9AMCCFZNE1RU3TIJY8NGYGHU99
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	13h19m04s.33
RA (top/left)	13h20m53s.20
RA (top/right)	13h17m16s.53
RA (bottom/right)	13h17m16s.20
RA (bottom/left)	13h20m51s.88

Dec (center)	+15°51′27″.9
Dec (top/left)	+16°17′24″.3
Dec (top/right)	+16°17′28″.4
Dec (bottom/right)	+15°25′27″.7
Dec (bottom/left)	+15°25′25″.4

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C/2020 F3 Neowise 08/08/2020

C/2020 F3 Neowise 08/08/2020

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C/2020 F3 Neowise 08/08/2020

C/2020 F3 Neowise 08/08/2020

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