Contains:  Solar system body or event
Solar active region AR2871, sept. 28, 2021, with prominences at the limb, Robert (Bob) Hamers

Solar active region AR2871, sept. 28, 2021, with prominences at the limb

Solar active region AR2871, sept. 28, 2021, with prominences at the limb, Robert (Bob) Hamers

Solar active region AR2871, sept. 28, 2021, with prominences at the limb

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Sunspot / Active region 2871, Sept. 28, 2021, image

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Solar active region AR2871, sept. 28, 2021, with prominences at the limb, Robert (Bob) Hamers

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Solar H-alpha