December 11, 2018 on 3:03 pm | In Sun | Comments Off

Finally clear skies, but the seeing conditions were marginal.  A small area about 8 degrees N in the NE quadrant, which according to SDO imagery started forming yesterday afternoon, is still there but was not named by SWPC, so they called for a spotless day.  The area seems to decay.  The very bad seeing during the time of my capture of the WL version of this area made for a bad image, whereas the Ha and CaK images were better.  In addition we could observe two faint proms on the SE and SW limbs as well as a filament in the higher regions near  the NW limb.

2018-12-11-1452_0-TR-540nm.jpg 2018-12-11-1508_2-TR-Ha.jpg 2018-12-11-1502_4-TR-CaK.jpg

2018-12-11-1511_9-TR-Ha-NEArea.jpg 2018-12-11-1457_6-TR-540nmNEArea.jpg 2018-12-11-1512_7-TR-Ha-NWFilam.jpg

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