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Sunspot region AR13799

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/08/21 14 110 CSO S09E59
2024/08/22 7 130 CAO S09E48
2024/08/23 13 280 DKI S10E35
2024/08/24 18 400 DKI S12E21
2024/08/25 14 350 DKI S10E08
2024/08/26 17 360 EKI S09W05
2024/08/27 11 350 EKI S09W18
2024/08/28 11 320 CKO S11W30
2024/08/29 5 320 CKO S12W48
2024/08/30 4 270 CKO S11W56
2024/08/31 5 280 CKO S11W70
2024/09/01 1 220 HSX S11W87
2024/09/02 1 220 HSX S11W0*
C
7

The top 7 solar flares from sunspot region 13799

Start Maximum End
1C6.82024/09/0102:1902:2502:29
2C6.62024/08/2409:2509:2809:32
3C5.62024/08/2212:5212:5913:05
4C4.22024/08/2406:1006:2406:34
5C3.82024/08/2114:1714:2414:31
6C3.42024/08/2220:1120:2120:31
7C3.32024/08/2323:1223:2023:28
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Comet C/2026 A1 (MAPS) for the southern hemisphere 46Current Farside Activity 438Incoming & Unnumbered Active Regions 257AR4409 144AR4405 240
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Space weather facts

Last X-flare2026/03/30X1.5
Last M-flare2026/04/04M1.7
Last geomagnetic storm2026/04/03Kp7- (G3)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
March 202685.9 +7.7
April 2026133.3 +47.4
Last 30 days96.1 +32

This day in history*

Solar flares
12002M8.82
22026M7.6
31999M6.76
42001M2.91
52003M2.74
DstG
11979-202G3
21988-133G3
31984-120G4
42004-117G2
51994-111G3
*since 1994

Aurora on this day in history

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