2020 January 30 Sun - AR12757

各類觀測太陽的儀器介紹及太陽攝影 Solarmax
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PTS
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2020 January 30 Sun - AR12757

文章 PTS » 週四 30 1月, 2020 13:35

2020 January 30 Sun - AR12757

AR12757 is moving towards the W limb. The leading sunspot is now a lone one, and the following group is now reduced to faculae.
Sunspot count: group=1. sunspot=1, R=11

Telescope: Sharpstar AL-80 II, 8 cm f/6.25 APO refractor
Camera : ASI1600MM Pro, not cooled.
Barlow: 2X barlow
focal length : 1000 mm f/12.5
Filters: Baader Solar Film 5.0+ Baader Planetarium G-band continuum.
approximately north is up, east to the left
附加檔案
W-disc-094849.jpg
Taken at 01:48:48 UTC
exposure: 2.0 ms
W-disc-094849.jpg (1.94 MiB) 已瀏覽 178 次
W-disc-095028.jpg
Taken at 01:50:27 UTC
exposure: 2.0 ms
W-disc-095028.jpg (2.18 MiB) 已瀏覽 178 次
AR12757-094301.png
AR12757
Taken at 01:43:01 UTC
exposure: 2.0 ms
cropped 800x800
AR12757-094301.png (467.03 KiB) 已瀏覽 178 次
AR12757-094343.png
AR12757
Taken at 01:43:43 UTC
exposure: 2.2 ms
cropped 800x800
AR12757-094343.png (473.75 KiB) 已瀏覽 178 次
AR12757-094502.png
AR12757
Taken at 01:45:02 UTC
exposure: 1.8 ms
cropped 800x800
AR12757-094502.png (455.77 KiB) 已瀏覽 178 次
AR12757-094732.png
AR12757
Taken at 01:47:32 UTC
exposure: 2.0 ms
cropped 800x800
AR12757-094732.png (466.25 KiB) 已瀏覽 178 次
AR12757-094939.png
AR12757
Taken at 01:49:38 UTC
exposure: 2.0 ms
cropped 800x800
AR12757-094939.png (457.71 KiB) 已瀏覽 178 次

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Eddy So
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Re: 2020 January 30 Sun - AR12757

文章 Eddy So » 週四 30 1月, 2020 15:56

[Good Job]

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