Comet Neowise detail (Shannon Calvert)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: Solar system body or event

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Comet Neowise detail

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Comet Neowise detail

Now that I knew the comet was visible from Westport, I set out to find an unobstructed view of the horizon. A small park overlooking a salt marsh near Compo Beach looked perfect. I knew from earlier visits and Google streetview that there were no gates or barriers, but I drove down there to make sure. Good thing I did because there we're newly-installed steel posts with chains blocking off the entrance. Another small beach down the road with adjacent street parking looked like a better bet. I returned at 3:15am, anxious to capture detailed views with my big equatorial mount and a Takahashi refractor, only to find that the beach faced into bright streetlights from a marina directly in front of the comet. I resigned to walking back to the salt marsh with just the Star Adventurer and a camera lens, but the comet was spectacular– easily visible to the naked eye!

I grabbed 27 clear frames, plus flats and darks, but haven't been able to stack them properly even with Pixinsight's comet alignment module, so the comet is slightly stretched. I should eventually be able to pull out the blue ion tail if I can get these stacked right.

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

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
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

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
Own remote observatory
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.
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	Basic success
Started	...
Astrometry.net job	3677606
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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Comet Neowise detail

Comet Neowise detail

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