Shadow of Eruptive flare seen agains disk...

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Cschur
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Shadow of Eruptive flare seen agains disk...

Post by Cschur »

Clear skies for Saturday moring, when much to my surprise, when I put the camera on the Lunt LS100 I could clearly see an spraying eruptive prom in progress. It vanished about 15 minutes later. I shot it both on band and in the blue wing of Ha to show it better. Small but sweet!

Here is the Halpha image with the DMK51, reduced to 1290:





And here in the "blue wing of Halpha"




I remember threading in the pressure tuning to do this. Is that right for blue wing?


Chris Schur

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Birch Mesa Observatory, Payson Arizona

Clear Creek Canyon Observatory, Happy Jack, Arizona
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