History of Active Region 12172    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2014-09-19           1 0 0 1  
2014-09-20           3 0 0 3  
2014-09-21 A 30 1 Hrx α 2 0 0 2 Link
2014-09-22 A 320 10 Ekc βδ 2 0 0 2 Link
2014-09-23 A 430 11 Ekc β 2 1 0 5 Link
2014-09-24 A 570 17 Ekc βγ 2 0 0 2 Link
2014-09-25 A 440 16 Ekc βγ 2 0 0 2 Link
2014-09-26 A 450 29 Ekc βγ 3 0 0 3 Link
2014-09-27 A 500 55 Ekc βγ 1 0 0 1 Link
2014-09-28 A 460 40 Ekc βγ 0 0 0 0 Link
2014-09-29 A 490 56 Fkc βγ 0 0 0 0 Link
2014-09-30 A 510 28 Fhc βγ 0 0 0 0 Link
2014-10-01 A 320 14 Fkc βγ 0 0 0 0 Link
2014-10-02 A 200 13 Fao βγ 0 0 0 0 Link
2014-10-03 A 150 4 Eso β 7 0 0 7 Link
2014-10-04 A 10 1 Axx α 0 0 0 0 Link

Follow the Link in the right hand column to examine SolarMonitor images for each date. Use this [Pop-up] to go directly to the magnetic field data; click on the icons at the bottom to change wavelength. The contents of the table and page are described here.

Generate plot of GOES X-ray data covering the interval that AR 12172 was on the disk (CXS).

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

Plot of area

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