Solar Prominence (6 February 2022) (rdk_CA)

Contains: Solar system body or event

Solar Prominence (6 February 2022)

Acquisition type: Lucky imaging

Solar Prominence (6 February 2022)

Acquisition type: Lucky imaging

In monitoring the National Solar Observatory website, I noticed this large solar prominence present on the morning of February 6th. Seeing conditions were reasonably good, and so I thought it was worth trying to capture an image. The structure within the prom is quite impressive!

For both the chromosphere and solar prominence, I acquired ~700 frames, stacking the best 50%. Exposure was 9.25 ms in each case, with the gain set to 383 for the prominence image and 237 for the chromosphere. As with most of my solar images, this is a composite, with the chromosphere inverted and pasted as a separate layer over the prominence image in PhotoShop to provide a more natural transition to the edge. The color, of course, is added artificially.

Revision B includes an image of a sun spot and solar prominences, taken during the same session.

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B

B

Description: Sunspot and prominence (taken on the same day as the main image).

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	Distinct awarded users	Total awarded images
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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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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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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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PixInsight job	n/a
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Solar Prominence (6 February 2022)

Solar Prominence (6 February 2022)

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Solar Prominence (6 February 2022)

Solar Prominence (6 February 2022)

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