History of Active Region 12157    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2014-09-03           3 1 0 4  
2014-09-04           4 0 0 4  
2014-09-05 A 200 12 Dai β 4 0 0 4 Link
2014-09-06 A 520 14 Dkc βγδ 5 1 0 6 Link
2014-09-07 A 540 17 Ekc βγδ 5 0 0 5 Link
2014-09-08 A 420 27 Ekc βγδ 3 0 0 3 Link
2014-09-09 A 450 37 Ekc βγδ 1 0 0 1 Link
2014-09-10 A 480 39 Ekc βγδ 1 0 0 1 Link
2014-09-11 A 460 45 Ekc βγδ 0 1 0 1 Link
2014-09-12 A 260 34 Ekc βγδ 2 0 0 2 Link
2014-09-13 A 250 53 Ekc βγ 4 0 0 4 Link
2014-09-14 A 220 26 Eai βγ 1 1 0 2 Link
2014-09-15 A 180 17 Dai βγ 1 0 0 1 Link
2014-09-16 A 50 5 Cai βγ 0 0 0 0 Link
2014-09-17 A 50 5 Cai β 1 0 0 1 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 12157 was on the disk (CXS).

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

Plot of area

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