History of Active Region 11900    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2013-11-14           1 0 0 1  
2013-11-15 A 30 10 Dso β 0 0 0 0 Link
2013-11-16 A 150 24 Dac βγ 6 2 0 8 Link
2013-11-17 A 110 20 Dac βγ 2 1 0 3 Link
2013-11-18 A 130 31 Dac βγ 5 0 0 5 Link
2013-11-19 A 70 10 Dai β 3 0 0 3 Link
2013-11-20 A 100 7 Dai β 1 0 0 1 Link
2013-11-21 A 60 4 Cso β 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.

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

Plot of area

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