13004
S16E78 Data 2022-04-27
Long Jupiter 149 area 30
New region 13004 [S16E78] 30 was first observed with spots on April 27 as S7529 [S14E78] 217 350report(past month only)
13004
S16E67 Data 2022-04-28
Long Jupiter 161 area 30
New region 13004 [S16E67] 30 on April 28 as S7529 [S15E67] 218 350report(past month only)
13004
S16E55 Data 2022-04-29
Long Jupiter 174 area 30
New region 13004 [S16E55] 30 on April 29 as S7529 [S15E55] 219 350report(past month only)
13004
S16E39 Data 2022-04-30
Long Jupiter -169 area 30
New region 13004 [S16E39] 30 on April 30 as S7529 [S16E39] 220 350report(past month only)
13004
S16E28 Data 2022-05-01
Long Jupiter -157 area 30
New region 13004 [S16E28] 30 on May 1 as S7529 [S16E28] 221 350report(past month only)
13004
S16E12 Data 2022-05-02
Long Jupiter -140 area 30
New region 13004 [S16E12] 30 was first observed with spots on April 27. New flux emerged on May 2 (when it was numbered by SWPC) and the region quickly became the most spot rich on the visible disk.report(past month only)
13004
S15W03 Data 2022-05-03
Long Jupiter -124 area 100
Region 13004 [S15W03] 100 developed further and has a small magnetic delta inside an intermediate penumbra. M class flaring is possible. C1 flares: C1.1 @ 07:28, C1.6 @ 15:46 UT. The C2 flare at 21:11 may have been associated with a CME, however, analysis of this awaits the availability of relevant LASCO imagery.report(past month only)
13004
S14W17 Data 2022-05-04
Long Jupiter -109 area 300
Region 13004 [S14W17] 300 developed quickly and has a fairly strong magnetic delta with the leading penumbra. Major flares, including X class flares, are possible.report(past month only)
13004
S14W30 Data 2022-05-05
Long Jupiter -95 area 500
Region 13004 [S14W30] 500 developed further in the leading penumbra, however, some decay was observed in the trailing spot section. There is still an elongated magnetic delta in the southeastern part of the largest penumbra, positive polarity umbrae and penumbra are sandwiched between negative polarity areas. A major flare is possible. C1 flares: C1.7 @ 00:15, C1.9 @ 06:46, C1.7 @ 10:00, C1.8 @ 13:04, C1.4 @ 16:12, C1.4 @ 18:04, C1.7 @ 19:09, C1.7 @ 23:37 UTreport(past month only)
13004
S13W43 Data 2022-05-06
Long Jupiter -82 area 490
Region 13004 [S13W43] 490 decayed as the magnetic delta in the southeastern part of the main penumbra became less complex and several spots disappeared. A major flare is still possible. C1 flares: C1.6 @ 02:33, C1.5 @ 15:17, C1.2 @ 19:41, C1.1 @ 22:24, C1.1 @ 23:53 UTreport(past month only)
13004
S13W57 Data 2022-05-07
Long Jupiter -67 area 490
Region 13004 [S13W57] 490 decayed slowly and was mostly quiet. There is still a weak magnetic delta in the southeastern part of the main penumbra and a major flare is still possible.report(past month only)
13004
S13W71 Data 2022-05-08
Long Jupiter -53 area 480
Region 13004 [S13W71] 480 decayed further and was mostly quiet. The region lost the magnetic delta but could still produce an M class flare. C1 flares: C1.7 @ 00:41, C1.8 @ 07:47, C1.0 @ 09:06 UTreport(past month only)
13004
S13W83 Data 2022-05-09
Long Jupiter -39 area 180
Region 13004 [S13W83] 180 was mostly quiet and stable. C1 flares: C1.2 @ 20:57 UT (this flare was incorrectly attributed to AR 13007 by SWPC).report(past month only)