Contains:  Solar system body or event
Active regions around AR2871, Sept. 19, 2021, Robert (Bob) Hamers

Active regions around AR2871, Sept. 19, 2021

Acquisition type: Lucky imaging
Active regions around AR2871, Sept. 19, 2021, Robert (Bob) Hamers

Active regions around AR2871, Sept. 19, 2021

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Active regions around AR2871.
In this image I used a double-lookup table for the grayscale color scheme. The look-up table goes black ramping to white, shifting back to black just under the limb, and then black to white for the prominence.

Comments

Histogram

Active regions around AR2871, Sept. 19, 2021, Robert (Bob) Hamers

In these collections

Solar H-alpha