August 9, 2020 on 10:11 am | In Sun | Comments Off

Clear skies with good seeing today.  AR2770 had decayed to 50 millionths and it supports one spot. AR2770 had decayed to 50 millionths while its one spot now shows a light bridge. The plage from the old AR2768 is approaching the western limb, so the time where we could observe the three cycle 25 polarized areas will soon end.  The nice prominence at the SW limb is still visible, but it is turning slowly to the far side of the Sun.  Today full disk images as well as close ups of the mentioned regions.

2020-08-09-1254_3-TR-540nm-AR2770.jpg 2020-08-09-1300_1-TR-Ha-AR2770.jpg 2020-08-09-1308_1-TR-Ha-AR2770.jpg

2020-08-09-1255_9-TR-540nm-AR2770.jpg 2020-08-09-1301_9-TR-Ha-AR2770.jpg 2020-08-09-1309_9-TR-Ha-AR2770.jpg

2020-08-09-1302_4-TR-Ha-oldAR2768-69.jpg 2020-08-09-1303_9-TR-Ha-SWProm.jpg 2020-08-09-1311_3-TR-Ha-oldAR2768-69.jpg

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