History of Active Region 11991    

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

DATE TYP AREA NSPOT ZMCINT MCLASS C M X TOTAL SMON
2014-02-27 A 120 4 Dso β 6 0 0 6 Link
2014-02-28 A 280 11 Dko β 0 1 0 1 Link
2014-03-01 A 320 18 Eko βγ 0 0 0 0 Link
2014-03-02 A 290 10 Eko βγ 1 0 0 1 Link
2014-03-03 A 370 13 Eki βγ 2 0 0 2 Link
2014-03-04 A 330 33 Eki βγ 5 0 0 5 Link
2014-03-05 A 240 25 Eac βγδ 3 1 0 4 Link
2014-03-06 A 240 24 Eac β 0 0 0 0 Link
2014-03-07 A 110 19 Eso β 0 0 0 0 Link
2014-03-08 A 90 7 Eao β 1 0 0 1 Link
2014-03-09 A 40 5 Cao β 0 0 0 0 Link
2014-03-10 P   0     0 0 0 0 Link
2014-03-11 P   0     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 11991 was on the disk (CXS).

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

Plot of area

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