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Sunspot region AR13770

Number of
sunspots		 Size Class Magn. Class Spot Location
2024/07/28 10 200 DAI N07E08
2024/07/29 15 240 DAI N07W08
2024/07/30 12 260 DHO N07W21
2024/07/31 12 340 DHO N07W34
2024/08/01 12 310 DHO N07W45
2024/08/02 10 270 DHO N07W60
2024/08/03 5 260 DHO N07W75
2024/08/04 2 130 CSO N08W86
2024/08/05 2 130 CSO N08W0*
CM
74

The top 10 solar flares from sunspot region 13770

Start Maximum End
1M2.82024/08/0316:4916:5416:58
2M1.552024/08/0306:5207:0507:11
3M1.52024/08/0304:4504:5905:05
4M1.262024/08/0100:5000:5801:03
5C9.42024/07/2903:4003:4403:50
6C9.32024/08/0100:0100:0800:12
7C9.22024/07/3110:0910:2110:31
8C9.02024/08/0306:1906:4906:52
9C6.92024/08/0305:5206:0506:19
10C4.82024/07/3102:3502:4103:06
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Last X-flare2025/12/08X1.1
Last M-flare2025/12/12M1.1
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025144.3 +52.5
Last 30 days107.9 +9.5

This day in history*

Solar flares
12023M6.97
22023M6.3
32022M5.7
42024M3.11
52022M2.4
DstG
12006-162G4
21960-133G2
31970-83
41966-77G1
51978-68G2
*since 1994

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