March 18, 2018 on 6:45 pm | In Sun, Uncategorized | Comments Off

A one hour break in the clouds allowed me to capture the Sun today in three wavelengths.  AR2702 is barely visible at the Western limb covering an area of 10 millionths with 5 spots. In addition a filament in the Northern hemisphere and a small prom are visible at the SE limb.

2018-03-18-1411_6-TR-540nm-AR2702.jpg 2018-03-18-1420_0-TR-Ha-AR2702.jpg 2018-03-18-1431_5-TR-CaK-AR2702.jpg

2018-03-18-1423_5-TR-HaAR2702.jpg 2018-03-18-1422_7-TR-Ha-NFilam.jpg 2018-03-18-1424_8-TR-HaSEProm.jpg


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