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Natural charcoal sketch of the summer H alpha sun


acr_astro

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Dear all,

today at 30°C, I had a look to the H alpha sun the first time in summer this year. Here's the natural charcoal sketch of it:

20190623_Charcoal_Sun_H_alpha_small.JPG.28c69d6c4005dd28952682443d297021.JPG

Telescope: Lunt LS 50 THa B600 PT
Eyepiece: Celestron X-cel 10mm
Date & Time: June 23rd, 2019 / 1200-1230 CEST
Location: home terrace, Dusseldorf region, Germany
Technique: natural vine charcoal on white Hahnemühle Ingres mould-made pastel paper
Size: 24x31cm 

Enjoy the summer with clear (and sunny) skies!

Achim

Edited by acr_astro
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Dear all,

thanks a lot for your great feedback!

14 hours ago, Marvin Jenkins said:

 Like a photo negative from back in the 35mm era. Well done.

Inspired by Marvin's comment, I created the negative of my sketch to see how it would have appeared as black and white photo in the old days:

Negative_01.JPG.13d2cc344443da1e1f548f82a1ec0086.JPG

This reminds me to my chalk sketches of the full moon.  Frankly, I prefer the negative charcoal version of the solar sketch. But it was a nice experiment at the PC. Thanks for heads up.👍

Clear (and sunny) skies!

Achim

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