2017 October 28 Sun - plage-filament in the S hemisphere
The plages are fading out, but the filament has mostly broken up and dispersed. Although this region is in the southern hemisphere, the inclination of the solar axis makes it appear near the W limb.
Telescope: AP Starfire EDT 155 mm f/9.
stopped to 50 mm (f/28) for disc images, with 4X telecentric lens (f/36) for closeups
filter: Solar Spectrum SO1.5/0.3A with CERF prefilter
Camera: Imperx 4M15
2017 October 28 Sun - plage-filament in the S hemisphere
2017 October 28 Sun - plage-filament in the S hemisphere
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