October 12, 2017 on 4:31 pm | In Sun | Comments Off

Clear skies for a change with average seeing conditions. No active regions or sunspots on the solar disk today, making it spotless day 95. (the three previous days were spotless also).  There is some plasma moving in a small filament, and we have some prominences in the four quadrants.  So after all, still some nice visible activity in Ha.

2017-10-12-1410_5-TR-540nm.jpg 2017-10-12-1420_3-TR-Ha.jpg 2017-10-12-1430_8-TR-CaK.jpg

2017-10-12-1423_1-TR-Ha-EProm.jpg 2017-10-12-1422_1-TR-Ha-Filam.jpg 2017-10-12-1424_4-TR-Ha-NWProms.jpg

2017-10-12-1423_4-TR-Ha-SEProm.jpg 2017-10-12-1423_8-TR-Ha-SWProms.jpg

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