History of Active Region 11921    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2013-12-09           6 0 0 6  
2013-12-10 A 120 2 Hsx α 2 0 0 2 Link
2013-12-11 A 350 2 Hkx α 0 0 0 0 Link
2013-12-12 A 350 2 Hkx α 1 0 0 1 Link
2013-12-13 A 360 2 Hkx α 2 0 0 2 Link
2013-12-14 A 350 8 Cko β 0 0 0 0 Link
2013-12-15 A 380 9 Cko β 0 0 0 0 Link
2013-12-16 A 400 9 Hkx α 0 0 0 0 Link
2013-12-17 A 300 7 Cko β 0 0 0 0 Link
2013-12-18 A 250 5 Cko β 0 0 0 0 Link
2013-12-19 A 220 2 Dso β 0 0 0 0 Link
2013-12-20 A 220 2 Hax α 0 0 0 0 Link
2013-12-21 A 200 2 Hax α 0 0 0 0 Link
2013-12-22 A 180 2 Hax α 0 0 0 0 Link
2013-12-23 A 60 1 Hsx 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 11921 was on the disk (CXS).

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

Plot of area

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