By Marie Karczski | 2026-09-06
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On 09/16/2026 11:00 am by Mario Rana | Hampton, Virginia
The sun in hydrogen-alpha, helium D3, sodium D2, and iron (Fe I). The sodium, helium, and iron lines are close to each other so they can be captured in a single scan.
SVBONY SV503 80mm
MLAstro SHG700
iOptron HAE29 mount
ZWO ASI178mm camera
JSol'Ex, PixInsight, GIMP
