Downtown comet... (Luigi Fontana)

Celestial hemisphere: Northern · Constellation: Camelopardalis (Cam) · Contains: Solar system body or event

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Downtown comet...

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Downtown comet...

***** ENG - Comet C/2017 T2 (PANSTARRS) from the terrible sky of Milano, my hometown. Comet was just 14° from the north celestial pole, at least at a "reasonable" height above horizon, about 45°. Comet motion was fast and I used a too long single exposure time. My CCD is slow to download, so the star traks are "dotted" instead of segments. The interruption in the trails is a "focus check" that took about 5 minutes. Please note moon was FULL(!).

BORTLE 9 - SQM 17.5 in the comet area.

***** ITA - La cometa C/2017 T2 (PANSTARRS) dall'orribile cielo milanese, con Luna piena (!). La cometa era ad appena 14° dal Polo, e almeno ad una altezza decente sull'orizzonte (circa 45°). Il moto della cometa era rapido, quindi, complice il download lento del mio CCD, le stelle appaiono come una serie di punti invece delle classiche striscie. La pausa è dovuta ad un controllo del fuoco, che ha richiesto circa 5 minuti. Pose da 5', dovevo farle più corte...

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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	Advanced failed
Started	...
Astrometry.net job	3501624
PixInsight job	2D8UCEWXQSLEMX7T2M1K3TMIMYRBFH4Y
PixInsight queue size	n/a
PixInsight stage	PLATE_SOLVING_IMAGE

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Downtown comet...

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