Solar 2026-04-21

castronomy 2026-04-21 12:00 H-alpha, H-beta 6 0 1
Notes

Hello World. Some tests using my first solar images. Telescope was stopped down to about 50mm aperture with the help of a cardboard cutout.

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Equipment
Spectroheliograph MLAstro SHG 700
Telescope Skywatcher Esprit 80 ed
Focal Length 400 mm
Aperture 80 mm
Camera MLAstro G3M678M
Pixel Size 2.0 µm
Mount Proxisky Umi 17 r
ERF
Software JSol'Ex 4.6.0
Location

59.7, 16.6 (approx.)