By Nancy Stewart | 2022-11-07
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On 11/11/2022 10:24 am by Randall Kayfes| Tucson, Arizona, USA
Left: White Light Filtered 0.01%, Right Hydrogen-Alpha Single Pass Filtered. Sunspots 3145, 3140 and 3141 continue to showoff both in white and Hydrogen-Alpha spectrums.
Celestron 9.25 2350mm, SCT, OTA, Meade FR/Flatner .63 ZWO ASI533 MC Pro cooled to 0°C
Coronado 40mm Hydrogen-Alpha Single Pass filtered, ZWO ASI 290 MM
SharpCap, Autostakkert evaluative stacking performed, Registax sharpening, DarkTable for contrast and color refinement.
