H-alpha - 2026-04-28

Oscar_Canales 2026-04-28 13:28 H-alpha 5 0 1
Notes

Today it was practically impossible to observe. I'm showing the poor results of two H-alpha scans affected by clouds. This serves as a record for monitoring solar activity and nothing more.

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Equipment
Spectroheliograph Sunscan 7μm
Telescope Sunscan Sunscan
Focal Length 200 mm
Aperture 25 mm
Camera IMX477 IMX477
Pixel Size 3.1 µm
Binning 1x
Mount AZ-Pronto + Equatorial Angle
ERF
Software JSol'Ex 5.1.1