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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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AR4294 / 4296 / 4298 30650 mhz F2 75AR 4299 24Current Farside Activity 236Unspecified geomagnetic activity 40
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Space weather facts

Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
41977-72G1
51982-55
*since 1994

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