12891
N18E80 Data 2021-10-26
Long Jupiter -20 area 280
New region 12891 [N18E80] 280 rotated into view producing many C flares and 2 minor M class events.report(past month only)
12891
N18E67 Data 2021-10-27
Long Jupiter -7 area 250
Region 12891 [N18E67] 250 has a magnetic delta in the southern part of the largest penumbra. M class flaring is likely. C1 flares:report(past month only)
12891
N18E56 Data 2021-10-28
Long Jupiter 6 area 220
Region 12891 [N18E56] 220 lost the magnetic delta, but is still a compact region capable of producing M class flares. C1 flares: C1.9 @ 18:42 UT.report(past month only)
12891
N18E41 Data 2021-10-29
Long Jupiter 22 area 350
Region 12891 [N18E41] 350 .report(past month only)
12891
N16E29 Data 2021-10-30
Long Jupiter 34 area 350
Region 12891 [N16E29] 350 .report(past month only)
12891
N17E16 Data 2021-10-31
Long Jupiter 48 area 350
Region 12891 [N17E16] 350 redeveloped a magnetic delta and could produce M class flares. C1 flares: C1.7 @ 03:24 UT.report(past month only)
12891
N16E02 Data 2021-11-01
Long Jupiter 63 area 230
Region 12891 [N16E02] 230 decayed slightly and could produce M class flares. The region was the source of a bright M1.7 long duration event peaking at 03:00 UT on November 2. This flare was associated with a full halo CME.report(past month only)
12891
N16W10 Data 2021-11-02
Long Jupiter 75 area 120
Region 12891 [N16W10] 120 still has a magnetic delta structure and could produce further M class flares.report(past month only)
12891
N16W23 Data 2021-11-03
Long Jupiter 90 area 100
Region 12891 [N16W23] 100 decayed slowly and still has a magnetic delta structure. Further M class flares are possible.report(past month only)
12891
N17W37 Data 2021-11-04
Long Jupiter 105 area 90
Region 12891 [N17W37] 90 decayed slowly and quietly. The region has a magnetic delta, but it is weakening too.report(past month only)
12891
N16W50 Data 2021-11-05
Long Jupiter 119 area 30
Region 12891 [N16W50] 30 decayed slowly and was mostly quiet. C1 flares: C1.6 @ 15:30 UT (there was simultaneous activity in a region just behind the northeast limb, its uncertain which region contributed the most to this event).report(past month only)
12891
N16W64 Data 2021-11-06
Long Jupiter 134 area 10
Region 12891 [N16W64] 10 decayed slowly retaining only a single small spot.report(past month only)