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Sunspot region AR13777

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/08/02 1 10 AXX S09E61
2024/08/03 7 20 CSO S09E48
2024/08/04 2 70 CAO S10E35
2024/08/05 10 130 DAO S09E21
2024/08/06 20 210 EAI S09E07
2024/08/07 17 310 EKI S09W06
2024/08/08 45 400 EKC S09W19
2024/08/09 56 460 EKC S09W33
2024/08/10 26 320 FKC S07W48
2024/08/11 15 300 EKC S10W60
2024/08/12 14 270 DKC S10W66
2024/08/13 6 250 DKC S09W86
2024/08/14 1 250 DKC S09W94
2024/08/15 1 250 DKC S09W0*
CMX
11101

The top 10 solar flares from sunspot region 13777

Start Maximum End
1X1.312024/08/0819:0119:3519:58
2M5.022024/08/0718:3118:5419:08
3M2.12024/08/0800:4901:0601:15
4M1.62024/08/0811:2411:4211:52
5M1.62024/08/1119:5720:1720:36
6M1.52024/08/0813:3613:4313:52
7M1.32024/08/0803:2704:4105:09
8M1.32024/08/1322:3822:4522:57
9M1.22024/08/0910:4111:1711:24
10M1.032024/08/0300:2200:2700:32
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Incoming & Unnumbered Active Regions 304Current Farside Activity 471AR4431 3AR4420 221Unspecified geomagnetic activity 184
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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 (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
May 2026158 +78.7
Last 30 days90.5 -3.1

This day in history*

Solar flares
11998X1.61
22000M4.1
32024M2.7
42001M2.57
52013M1.61
DstG
11978-145G3
21977-98G2
32024-96G3
41960-95
51998-85G3
*since 1994

Aurora on this day in history

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