NGC 5457 (M101) Wide Field (Harold Freckhaus)

Celestial hemisphere: Northern · Constellation: Ursa Major (UMa) · Contains: M 101 · NGC 5422 · NGC 5443 · NGC 5447 · NGC 5449 · NGC 5450 · NGC 5451 · NGC 5453 · NGC 5455 · NGC 5457 · NGC 5461 · NGC 5462 · NGC 5471 · NGC 5473 · NGC 5474 · NGC 5475 · NGC 5477 · NGC 5484 · NGC 5485 · NGC 5486 · Pinwheel galaxy

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NGC 5457 (M101) Wide Field

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NGC 5457 (M101) Wide Field

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Suite de la prise en main de la lunette TSQ80 APO:

1h10 de poses cumulées pour vérifier la magnitude des étoiles résolues (ici mag 16,5 max). J'en ai profité pour viser un objet au passage

Mise au point manuelle et pas encore de suivi.

Deux vues grand champs de M101 et autres galaxies aux alentours.

_____________________________________________________________________________________________

Other tests with my new TSQ80 APO :

1h and 10mn of cumulative poses to check the magnitude of the resolved stars (here mag 16.5 max). I took the opportunity to aim for an "object"

Manual focus.

Two wide field views of M101 and other nearest galaxies.

Original
Final
E

E

Description: M101 with others nearest galaxies wide field

Uploaded: ...

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	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Star trails
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Noctilucent clouds
Landscape

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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
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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.
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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	3424832
PixInsight job	LZBJ5EUTXC5LX8O6A96AIK6HG6ML112O
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	14h04m22s.40
RA (top/left)	13h58m47s.26
RA (top/right)	14h01m00s.36
RA (bottom/right)	14h09m40s.41
RA (bottom/left)	14h07m56s.89

Dec (center)	+54°45′13″.4
Dec (top/left)	+55°49′27″.8
Dec (top/right)	+53°30′42″.10
Dec (bottom/right)	+53°39′56″.5
Dec (bottom/left)	+55°59′11″.9

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NGC 5457 (M101) Wide Field

NGC 5457 (M101) Wide Field

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Image Index:

Contribution Index (beta):

NGC 5457 (M101) Wide Field

NGC 5457 (M101) Wide Field

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