2020 August 01 Sun - AR12767 + AR12768

各類觀測太陽的儀器介紹及太陽攝影 Solarmax
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2020 August 01 Sun - AR12767 + AR12768

文章 PTS » 週六 01 8月, 2020 11:42

2020 August 01 Sun - AR12767 + AR12768

AR12767 is today close to the SW limb, at (S21W61) , and is still a single class H sunspot. Faculae are starting to become visible again.

While the faculae of AR12768 still occupy huge arena, the sunspot has become much smaller.

Meanwhile, a bright patch of faculae shows up on the NE limb, just to the east of AR12768. No sunspot is visible yet.

Sunspot count: group=2. sunspot=4, R=24

Telescope: Celestron C5, 127mm f/10 Schmidt-Cassegrain
Camera : ASI1600MM Pro, not cooled.
focal length : 1250 mm f/10
Filters: Baader Solar Film 5.0+ Baader Planetarium G-band continuum.
approximately north is up, east to the left
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Taken at 02:09:28 UTC
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wh-AR12767.jpg
Taken at 02:09:28 UTC
exposure: 2.0 ms
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wh-AR12767.jpg (96.12 KiB) 已瀏覽 46 次
wh-AR12768.jpg
Taken at 02:09:28 UTC
exposure: 2.0 ms
cropped 1200x800
wh-AR12768.jpg (297.69 KiB) 已瀏覽 46 次

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Eddy So
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Re: 2020 August 01 Sun - AR12767 + AR12768

文章 Eddy So » 週六 01 8月, 2020 21:02

[Good Job]

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