2018 April 5 Sun - AR12703
AR12703 is just west of the disc centre. There is no sunspot today.
A few isolated flare are observed, and only patches of plages together with some fine filaments show up.
The filament extends to the south, indicating material flow in that direction.
Telescope: AP Starfire EDT 155 mm f/9.
stopped to 80 mm (f/17.5) for disc images, with 4X telecentric lens (f/36) for closeups
filter: Solar Spectrum SO1.5/0.3A with CERF prefilter
Camera: ASI1600MM, 4656X3520 pixels (3.8 micron), binned 2
North is up, east is to the left.
2018 April 5 Sun - AR12703
2018 April 5 Sun - AR12703
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