Corona E

Cédric Champeau 2026-04-19 12:43 Fe I 10 0 2
#stack #corona
Images 1
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Couronne E - Stack of 280
Couronne E - Stack of 280
Notes

A #stack of 280 images. The halo is an artifact due to reflection on the slit. Still trying to figure out how to get rid of it. Each scan was captured at 5ms exposure time. #corona

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Equipment
Spectroheliograph MLAstro SHG 700
Telescope TS-Optics PhotolineAP80
Focal Length 560 mm
Aperture 80 mm
Camera MLAstro G3M678M
Pixel Size 2.0 µm
Binning 2x
Mount MLAstro SAL-33
ERF
Software JSol'Ex 5.1.1
Location

46.9, -1.7 (approx.)