History of Active Region 12916    

Description of the Active Region and a summary of flaring activity:

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2021-12-20           2 0 0 2  
2021-12-21           4 2 0 6  
2021-12-22 A 100 1 Hsx α 1 0 0 1 Link
2021-12-23 A 240 3 Dso β 0 0 0 0 Link
2021-12-24 A 190 7 Dso β 0 0 0 0 Link
2021-12-25 A 400 17 Dhi β 1 0 0 1 Link
2021-12-26 A 450 21 Ekc βγδ 0 0 0 2 Link
2021-12-27 A 430 17 Ekc β 1 0 0 1 Link
2021-12-28 A 480 21 Ekc β 0 0 0 1 Link
2021-12-29 A 480 18 Eki β 1 0 0 1 Link
2021-12-30 A 420 14 Ehi β 0 0 0 0 Link
2021-12-31 A 640 14 Esi βγ 0 0 0 2 Link
2022-01-01 A 420 8 Ehi βγ 0 0 0 1 Link
2022-01-02 A 390 4 Ehi βγ 0 0 0 1 Link
2022-01-03 A 320 3 Eho β 0 0 0 0 Link
2022-01-04 A 140 2 Dso β 0 0 0 0 Link
2022-01-05           0 0 0 1  

The contents of the table and page are described here.

Follow the link of the first Date with details to see the location of the active region overplotted with flares for that date; step through subsequent dates using the arrows at the top.

Follow the Link in the right hand column to examine SolarMonitor data for that date. Jump to the magnetic field data using this [Pop-up]; change wavelength using the icons at the bottom.

Searches of the HELIO Heliohysics Event Catalogue (HEC) related to the Active Region:

Plot of History

  
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