July 22, 2021 on 4:04 pm | In Sun | Comments Off

Six named Active Regions AR2842-45-46-47-48-49 as well as a plage from a previous named region AR2844 are visible on the Solar disk today.  It has been a long time ago that we had so many named regions on the visible disk of the Sun.  However the areas are very small as compared to during solar-high. None of the regions cover even 100 millionths of the Solar disk.  Anyway, full disk images as well as close ups of each of the regions.

2021-07-22-1318_2-TR-540nm-AR2842-45-46-47-48-49.jpg 2021-07-22-1334_0-TR-Ha-AR2842-45-46-47-48-49.jpg 2021-07-22-1346_9-TR-CaK-AR2842-45-46-47-48-49.jpg

2021-07-22-1323_9-T-540nm-AR2842.jpg 2021-07-22-1336_9-TR-Ha-AR2842.jpg 2021-07-22-1349_7-TR-CaK-AR2842.jpg

2021-07-22-1324_4-T-540nm-AR2845.jpg 2021-07-22-1338_2-TR-Ha-AR2845.jpg 2021-07-22-1351_4-TR-CaK-AR2845.jpg

2021-07-22-1325_4-TR-540nm-AR2846.jpg 2021-07-22-1338_9-TR-Ha-AR2846.jpg 2021-07-22-1352_4-TR-CaK-AR2846.jpg

2021-07-22-1326_5-TR-540nm-AR2847.jpg 2021-07-22-1339_8-TR-Ha-AR2847.jpg 2021-07-22-1353_2-TR-CaK-AR2847.jpg

2021-07-22-1327_1-TR-540nm-AR2848.jpg 2021-07-22-1341_0-TR-Ha-AR2848.jpg 2021-07-22-1354_0-TR-CaK-AR2848.jpg

2021-07-22-1327_7-TR-540nm-AR2849.jpg 2021-07-22-1341_9-T-Ha-AR2849.jpg 2021-07-22-1354_8-TR-CaK-AR2847-49.jpg

2021-07-22-1328_8-TR-540nm-Faculae2844.jpg 2021-07-22-1337_7-TR-Ha-PlageAR2844.jpg

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