2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
Sunspot count: group=4, sunspot=27, R=67
Telescope: Lunt LS100Tha with B1200 blocking filter + 2X barlow
Camera : ASI1600MM Pro, not cooled.
approximately north is up, east to the left.
2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
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Re: 2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
Images of filaments near E limb
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- ha-filament-E-111129.png (274.19 KiB) 已瀏覽 100 次
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- ha-filament-E-111140.png (530.04 KiB) 已瀏覽 100 次
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- ha-filament-E-112517.png (571.97 KiB) 已瀏覽 100 次
Re: 2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
Images of active region/filament near SE limb
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- ha-AR-SE-111023.png (293.86 KiB) 已瀏覽 100 次
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- ha-AR-SE-111037.png (576.27 KiB) 已瀏覽 100 次
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- ha-AR-SE-112610.png (575.19 KiB) 已瀏覽 100 次
Re: 2021 November 27 Sun - solar surface in H-alpha, with other active regions and filaments
Images of filaments near SW limb
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- ha-filament-SW-110833.png (346.51 KiB) 已瀏覽 100 次
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- ha-filament-SW-110844.png (670.83 KiB) 已瀏覽 100 次
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- ha-filament-SW-111755.png (665.74 KiB) 已瀏覽 100 次
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- ha-filament-SW-112943.png (624.41 KiB) 已瀏覽 100 次
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- ha-filament-SW-113007.png (632.32 KiB) 已瀏覽 100 次
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