The Sun from today
The Sun from today
Best 15% of 2000 frames stacked. Please don't do that without special equipment for solar imaging. A normal Ha-filter isn't appropriate.
SPECIFICATIONS
Telescope
Askar Fra 500
Camera
Player One Apollo M-Max
Location
Hamburg, Germany
Date of observation
09/09/2023
Filters
Quark Gemini Ha-Filter, Baader ERF
Processing
Autostakkert 3, IMPPG, Photoshop
Credits
Rouven Asmussen
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Comments
Stunning! The telescope is a normal one not special for solar imaging?
Many thanks, Andre! Yes, It’s a normal refractor. But it‘s only usable for solar imaging in combination with an energy rejection filter in front of the scope and a special Ha-filter for solar purposes between scope and camera. This filter has also an integrated barlow lens, otherwise 500mm focal length wouldn‘t be appropriate.