May 23, 2020 on 12:02 pm | In Sun | Comments Off

Another spotless Sun today with a nice plage visible near the meridian in Ha and CaK, as well as a filament extending to the NE.  Full disk images today and close ups in Ha and CaK of the mentioned area.

2020-05-23-1520_8-TR-540nm.jpg 2020-05-23-1526_6-TR-Ha-NEFilam-Plage.jpg 2020-05-23-1534_3-TR-CaK.jpg

2020-05-23-1528_9-TR-Ha-Filam-Plage.jpg 2020-05-23-1540_3-TR-CaK-Plage.jpg

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