Jupiter 2019-05-24 16:35UT (Darren (DMach))

Contains: Solar system body or event

Image of the day 04/04/2020

Jupiter 2019-05-24 16:35UT

Acquisition type: Lucky imaging

As we don't really feel we can leave the house right now (given the coronavirus pandemic) I've been having a look back through some old data.

I realised I only ever showed this capture in the context of a montage showing changes in the GRS over 20 hours - I never showed the image by itself.

In hindsight, this does not do the data justice, as it is possibly the best set of data I've managed to collect so far. Doesn't hurt that it was taken during the very interesting period last year where "blades" of orange cloud were being stripped off the Great Red Spot! A fascinating animation of the GRS's eventful 2019 can be found here.

So, with a bit of spit and polish (slight improvements to final processing) included, here it is.

This image was created by de-rotating 9 individual stacks in WinJUPOS. The individual stacks were created from separate 90s captures, and the quality of the seeing allowed me to to use the top 50 percent of the frames. In total the final image therefore contains just over 32,000 frames of data.

Thanks for looking!

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	Distinct awarded users	Total awarded images
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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
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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
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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.

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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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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.

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Image of the day 04/04/2020

Jupiter 2019-05-24 16:35UT

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Image of the day 04/04/2020

Jupiter 2019-05-24 16:35UT

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