12994
N13E77 Data 2022-04-17
Long Jupiter 140 area 350
New region 12994 [N13E77] 350 rotated partly into view and is a complex region capable of producing major flares. The region was the source of an X1.1 flare at 03:34 UT on April 17.report(past month only)
12994
N13E67 Data 2022-04-17
Long Jupiter 151 area 500
Region 12994 [N13E67] 500 is a complex region with a significant magnetic delta in the largest trailing spot. Further major flares are possible.report(past month only)
12994
N13E54 Data 2022-04-18
Long Jupiter 165 area 450
Region 12994 [N13E54] 450 was significantly less active than during the previous days as the trailing penumbra delta disappeared. A weak magnetic delta formed in a small penumbra to the west of the large trailing penumbra. A major flare is possible.report(past month only)
12994
N13E41 Data 2022-04-19
Long Jupiter 179 area 930
Region 12994 [N13E41] 930 was the source of one M flare and has major flare potential.report(past month only)
12994
N13E28 Data 2022-04-20
Long Jupiter -167 area 610
Region 12994 [N13E28] 610 has major flare potential and continued producing occasional C flares.report(past month only)
12994
N13E15 Data 2022-04-21
Long Jupiter -153 area 650
Region 12994 [N13E15] 650 displayed only minor changes and still has major flare potential. C1 flares: C1.9 at 18:55 UTreport(past month only)
12994
N13E01 Data 2022-04-22
Long Jupiter -138 area 700
Region 12994 [N13E01] 700 was mostly quiet and stable. C1 flares: C1.2 @ 20:28 UT (uncertain as there was simultaneous activity in a region at the southeast limb).report(past month only)
12994
N14W11 Data 2022-04-23
Long Jupiter -125 area 580
Region 12994 [N14W11] 580 was mostly unchanged and produced some low level C flares. C1 flares: C1.5 @ 07:07, C1.3 @ 16:13 UT.report(past month only)
12994
N14W25 Data 2022-04-24
Long Jupiter -110 area 650
Region 12994 [N14W25] 650 decayed slowly but could still produce M flares. C1 flares: C1.6 @ 09:30, C1.3 @ 17:16 UT.report(past month only)
12994
N14W39 Data 2022-04-25
Long Jupiter -95 area 670
Region 12994 [N14W39] 670 decayed slowly and was mostly quiet.report(past month only)
12994
N14W54 Data 2022-04-26
Long Jupiter -80 area 430
Region 12994 [N14W54] 430 decayed slowly and was mostly quiet.report(past month only)
12994
N14W67 Data 2022-04-27
Long Jupiter -66 area 320
Region 12994 [N14W67] 320 decayed slowly and was mostly quiet. C1 flares: C1.3 @ 04:05 UTreport(past month only)
12994
N13W80 Data 2022-04-28
Long Jupiter -52 area 300
Region 12994 [N13W80] 300 decayed slowly and was mostly quiet. C1 flares: C1.1 @ 01:37, C1.2 @ 12:10, C1.2 @ 23:52 UTreport(past month only)
12994
N13W99 Data 2022-04-30
Long Jupiter -31 area 300
AR 12994 [N13W99] 300 was very active behind the northwest limb producing 4 M and 1 X class flares.report(past month only)