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2014 Jan 06 Sun - spectacular eruption

[複製連結]
發表於 2014-2-15 21:57:27 | 顯示全部樓層 |閱讀模式
This prominence on the NEE limb erupts from about 13:30 to 15:00.
The last 2 sets of digits represent roughly the time of the recording.


Telescope: AP Starfire EDT 155 mm f/9.   
stopped to 50 mm for disc images, with 4X telecentric lens (f/36) for closeups   
filter: Solar Spectrum SO1.5/0.3A with CERF prefilter   
Camera: Imperx 4M15   
North is up, and east to the left   

PTS
         
prom-NE-300-1330-1355.gif
prom-NE-300-1355-1404.gif
prom-NE-300-1404-1413.gif
prom-NE-300-1413-1423.gif
prom-NE-300-1423-1502.gif
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