September 21, 2017 on 8:45 pm | In Sun | Comments Off

Average seeing today.  Solar Activity remains Very Low with no flares in the last two days. We have two Hsx Active Regions, AR2680 and AR2681 with each one Sun spot.  The total Active region area is 120 millionths.  The filament is still very nice and we have some small prominences. Full disk images in the three wavelengths as well as close ups of the mentioned regions and areas.

2017-09-21-1314_8-TR-540nm-AR2680-81.jpg 2017-09-21-1324_4-TR-Ha-AR2680-81.jpg 2017-09-21-1333_1-TR-CaK-AR2680-81.jpg

2017-09-21-1317_0-TR-540nm-AR2680.jpg 2017-09-21-1326_1-TR-Ha-AR2680.jpg 2017-09-21-1333_1-TR-CaK-AR2680.jpg

2017-09-21-1317_5-TR-540nm-AR2681.jpg 2017-09-21-1326_5-TR-Ha-AR2681.jpg 2017-09-21-1333_1-TR-CaK-AR2681.jpg

2017-09-21-1326_7-TR-Ha-Filam.jpg 2017-09-21-1327_0-TR-Ha-Filam.jpg 2017-09-21-1329_2-TR-HaSWProm.jpg

2017-09-21-1328_5-TR-Ha-EProm.jpg

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