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Large prominence on southeastern limb of the H alpha sun


acr_astro

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Dear all,

today morning I had a look at the GONG network images on the internet and set up my telescope to have a look at that awesome large prominence on the southeastern limb of our home star. First I concentrated on a sketch of just that wonderful prominence. After that, I created - as usual - a sketch of the full solar disc. I noticed that the prominence already had changed during my sketching time.

20190628_Prominence_H_alpha_01.JPG.927dfbb9b32a34e74b24c80ade4d5a9b.JPG

 

20190628_Sun_H_alpha_01.JPG.82736db07bf721a21ec5cbc6426905de.JPG

Telescope: Lunt LS 50 THa B600 PT
Eyepiece: TS HR Planetary 7mm
Date & Time: June 28th, 2019 / 1045-1145 CEST
Location: home terrace, Dusseldorf region, Germany
Technique: natural vine charcoal on white Hahnemühle Ingres mould-made pastel paper
Size: 24x31cm 

Clear (and sunny) skies!

Achim

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