By Namcy Kneepkens | 2026-10-17
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On 10/18/2026 01:20 pm by Mario Rana | Hampton, Virginia
The sun in hydrogen-alpha, hydrogen-epsilon, helium D3, sodium D2, titanium (Ti I), and calcium-H. The helium image clearly shows the southern mid-latitude coronal hole.
SVBONY SV503 80mm
MLAstro SHG700
iOptron HAE29 mount
ZWO ASI178mm camera
JSol'Ex, PixInsight, GIMP
