August 19, 2021 on 3:20 pm | In Sun | Comments Off

Some clear skies between clouds, before the clouds took over.  However, the imaging session was very compromised by variable transparency, especially the Ha full disk image, .  The new area near the meridian has been named AR2858 and seems to be stable.  In addition, AR2857 produced again a few small spots before it turns to the far-side.  The nice filaprom in the NE is still visible as it transforms to a filament.  Full disk images today as well as close ups of the mentioned regions.

2021-08-19-1404_9-TR-540nm-AR2858.jpg 2021-08-19-1414_9-TR-Ha-AR2858.jpg 2021-08-19-1434_9-TR-CaK-AR2858.jpg

2021-08-19-1409_2-TR-540nm-AR2858.jpg 2021-08-19-1419_5-T-Ha-AR2858.jpg 2021-08-19-1446_6-TR-CaK-AR2858.jpg

2021-08-19-1410_0-TR-540nm-AR2857.jpg 2021-08-19-1421_4-TR-Ha-NEFilaprom.jpg 2021-08-19-1447_9-TR-CaK-AR2857.jpg

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