History of Active Region 12887    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2021-10-21           0 0 0 18  
2021-10-22           0 0 0 5  
2021-10-23 A 150 7 Dao β 0 0 0 12 Link
2021-10-24 A 420 11 Dki β 0 0 0 4 Link
2021-10-25 A 440 14 Dki β 0 0 0 8 Link
2021-10-26 A 330 20 Dki βγ 1 0 0 2 Link
2021-10-27 A 370 20 Dhi β 12 0 0 15 Link
2021-10-28 A 250 26 Dhi βγ 5 2 1 8 Link
2021-10-29 A 320 28 Dkc βγ 2 0 0 5 Link
2021-10-30 A 250 22 Dhi βγ 3 0 0 10 Link
2021-10-31 A 210 13 Dso βγ 2 0 0 4 Link
2021-11-01 A 150 8 Cso β 0 0 0 0 Link
2021-11-02 A 160 5 Cso βγ 0 1 0 3 Link
2021-11-03 A 120 1 Hax α 1 0 0 5 Link
2021-11-04 A 40 2 Hsx α 0 0 0 0 Link

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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