Intricate Solar loop prominence region: Images in Hα (Rick Veregin)

Contains: Solar system body or event

Intricate Solar loop prominence region: Images in Hα

Acquisition type: Lucky imaging

Intricate Solar loop prominence region: Images in Hα

Acquisition type: Lucky imaging

This is my second time out with my Lunt LS60MT/B1200 single stack Hα telescope, which makes it I’ve had two sunny mornings in a month! Seeing was good this time out though. There were four active prominence regions, but only one of them really showed any interesting detail.

I stacked the 16 bit images in Autostakkert at 10% and 25% best frames out of 25 seconds of SER video, using 3X drizzle, out of 750 frames total. The 10% stack showed more detail and only a little more noise, so I stuck with that. I sharpened with Registax wavelets, then did final curves, background noise reduction, inversion of the overexposed Solar surface, and color in Photoshop. I also upscaled about 2x in Photoshop to reduce pixelation.

B

Description: Halpha in red

Uploaded: ...

C

Description: Full image capture

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D

Description: Full image capture with Ha in red

Uploaded: ...

E

Description: Fixed problem with limb at top right. Mono version.

Uploaded: ...

F

Description: Fixed issue with limb at upper right. Ha in red version.

Uploaded: ...

Canadian Astrophotography
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Intricate Solar loop prominence region: Images in Hα

Intricate Solar loop prominence region: Images in Hα

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Intricate Solar loop prominence region: Images in Hα

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