C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal)) (Observatório Astrográfico do Boqueirão)

Celestial hemisphere: Northern · Constellation: Corona Borealis (CrB)

C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal)), Observatório Astrográfico do Boqueirão

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C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

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C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

C/2022 E3 (ZTF) Comet, discovered in March, 2nd 2022 by the Zwicky Transient Facility, after his perihelion and showing the an ion tail with particles ionized by the icy core, developing a yellowish coma, and having a geenish core resulted from the carbonic composition of the chemical elements of the core. At the date of this post, the comet is in the NE position, around the Hercules constellation, just bellow the tail of the Big Dipper and it will have his maximum proximity to Earth in February, 2nd, 2023.
Shooted in Terceira Island, Azores at the dawn of January 18th, 2023.

RGB (CFA + Optolong Luminance filter) 180s x 28F/5.6 - Gain 1200 - Bin 1x1 - Focal Lengh 300mm

The Moon was in waning crescent at 16% of ilumination, in a Bortle scale of 4 (20.94 Mag/Arc.Sec)

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

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	7027120
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

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Image Index:

Contribution Index (beta):

C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

C/2022 E3 (ZTF) from Azores Islands (Portugal) (C/2022 E3 (ZTF) from Azores Islands (Portugal))

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