Four Nights of Comet 156/P with M33 mosaic/combo (Dan Bartlett)

Celestial hemisphere: Northern · Constellation: Triangulum (Tri) · Contains: Solar system body or event

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Four Nights of Comet 156/P with M33 mosaic/combo

Link: https://vimeo.com/499823663

Powered byPixInsight

Four Nights of Comet 156/P with M33 mosaic/combo

Link: https://vimeo.com/499823663

Four in a row (nights with comets).

On the nights of January 7,8, 9 and 10, 2021 Comet 156/P Russell-LINEAR was in the same field (Celestron RASA11 & ZWO asi 294 mcP) as M33.

Although I had to play with the framing a bit (see first night's processed image here https://astrob.in/vm5kfm/0/ ), I still managed to squeeze the objects into the same field. I processed all four night's captures separately and used the mosaic process under StarAlignment in PixInsight to make this composite. The full resolution image for the 4th night https://astrob.in/1bvta1/0/ shows a slight amount of activity around the nucleus and coma if you zero in on Comet Russell-LINEAR.

All four nights had decent transparency (7700 ft at June Lake California), but the seeing on January 8 (my birthday) was subpar.

I've put together a 40 second animation of all four nights of the captures, for anyone's viewing pleasure, found here on Vimeo https://vimeo.com/499823663

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
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Amateur hosting facility
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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	Advanced success
Started	...
Astrometry.net job	4188586
PixInsight job	0CDCS5DUP8IGJE8VJYZHKW6J3GNR2MX8
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	01h34m37s.71
RA (top/left)	01h39m50s.81
RA (top/right)	01h28m44s.60
RA (bottom/right)	01h29m32s.36
RA (bottom/left)	01h40m24s.64

Dec (center)	+30°16′08″.8
Dec (top/left)	+31°24′50″.8
Dec (top/right)	+31°14′44″.7
Dec (bottom/right)	+29°06′48″.7
Dec (bottom/left)	+29°16′31″.9

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Four Nights of Comet 156/P with M33 mosaic/combo

Four Nights of Comet 156/P with M33 mosaic/combo

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Image Index:

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Four Nights of Comet 156/P with M33 mosaic/combo

Four Nights of Comet 156/P with M33 mosaic/combo

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