September 30, 2020 on 10:56 am | In Sun | Comments Off

Clear skies after nine days of clouds.  Since my last observing session, a spot AR2773 was named and showed for less than a day twice.  However, in CaK and Ha this area still shows nicely.  I tried to capture it in 540nm but I only see a number of very small pores.  Today full disk images and a close up of the mentioned region, as well as a closeup of a small plage visible in CaK in the SW quadrant.

2020-09-30-1322_2-TR-540nm.jpg 2020-09-30-1330_1-TR-Ha.jpg 2020-09-30-1335_1-TR-CaK.jpg

2020-09-30-1325_3-TR-540nm.jpg 2020-09-30-1331_9-TR-Ha-AR2773Plage.jpg 2020-09-30-1338_2-TR-CaK-AR2773Plage.jpg

2020-09-30-1339_9-TR-CaK-SPlage.jpg

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