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香港天文學會討論區»討論區 › 天文討論 › 天文觀測及攝影 › Large prominence - yesterday 06-12-2008

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Large prominence - yesterday 06-12-2008

發表於 2008-12-7 11:10:28 | 顯示全部樓層 |閱讀模式

Composite of 1/15s & 1/222s images taken with DMk41AU02.AS thro' PST mounted on iOptron Cube. Each image is stack from 850 frames of avi taken at 15 fps using Registax 4.

Sun ~13:49 6Dec08

Sun ~13:49 6Dec08

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發表於 2008-12-7 12:53:23 | 顯示全部樓層

I have captured one too.

Monster Prom Dec 6.jpg

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樓主| 發表於 2008-12-7 17:51:08 | 顯示全部樓層

Another image taken aboutr 2 hours earlier. There are big changes in the larger prominence.

Sun_composite_E23+E250_08-12-08_11-44_56.jpg

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