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Sunspot region AR13744

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/09 1 90 HSX N16E76
2024/07/10 3 170 CSO N16E62
2024/07/11 6 160 DAO N16E50
2024/07/12 7 180 DSO N16E37
2024/07/13 8 160 DSO N16E25
2024/07/14 8 150 DSO N15E13
2024/07/15 7 120 CSO N16W02
2024/07/16 5 90 CAO S15W16
2024/07/17 6 70 CAO N16W30
2024/07/18 5 40 CAI N16W45
2024/07/19 4 20 CRO N16W55
2024/07/20 5 30 CRO N15W67
2024/07/21 5 80 DAI N15W83
2024/07/22 5 80 DAI N15W97
CM
156

The top 10 solar flares from sunspot region 13744

Start Maximum End
1M3.22024/07/2123:2123:2823:34
2M1.92024/07/1621:4622:0622:17
3M1.552024/07/2212:4713:0013:04
4M1.52024/07/2018:3618:4919:02
5M1.42024/07/1602:4903:0103:22
6M1.42024/07/2103:4603:5503:59
7C8.22024/07/1421:5421:5822:02
8C8.22024/07/2201:5802:0602:14
9C7.82024/07/2209:4909:5310:01
10C7.32024/07/1608:4208:5009:01
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Unspecified geomagnetic activity 160AR4420 219AR4425 62SWPC Display bug or other issues 33CMEs from AR4420 (April 23th - 24th) 55
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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/04/28M1.11
Last geomagnetic storm2026/04/20Kp5 (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 202690.3 +4.4
Last 30 days91.7 +3.3

This day in history*

Solar flares
12022X1.1
22024M9.53
32022M4.8
42022M2.6
52023M2.4
DstG
11960-325G5
21990-84G2
31991-74G1
42003-67G2
52014-67
*since 1994

Aurora on this day in history

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