April 11, 2017 on 5:51 pm | In Sun | Comments Off

Had to image earlier today with the Sun only 18 degrees high.  Solar Activity remains Very Low with no flares in the last two days.  AR2650 is the only active region today with a size of 40 millionths and three Sun spots.  Two small filaments are visible and some nice proms, which did not image good because of the low altitude.  Close ups of the mentioned features and full disk images in the customary wavelengths.

2017-04-11-1241_0-TR-540nm-AR2650.jpg 2017-04-11-1248_0-TR-Ha-AR2650.jpg 2017-04-11-1300_6-TR-CaK-AR2650.jpg

2017-04-11-1244_1-TR-540nm-AR2650.jpg 2017-04-11-1251_4-TR-Ha-AR2650.jpg 2017-04-11-1300_6-TR-CaK-AR2650Crp.jpg

2017-04-11-1243_3-TR-540nm-oldAR2648.jpg 2017-04-11-1250_6-TR-Ha-oldAR2648.jpg 2017-04-11-1300_6-TR-CaK-oldAR2648.jpg

2017-04-11-1252_2-TR-Ha-NEFilam.jpg 2017-04-11-1253_2-TR-Ha-SFilam.jpg 2017-04-11-1255_7-TR-Ha-EProm.jpg

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