Sunspot region AR10105

Number of
sunspots
Size Class Magn. Class Spot Location
2002/09/08 4 290 DKO S06E77
2002/09/09 25 850 FKO S07E66
2002/09/10 32 1270 FKI S08E54
2002/09/11 40 1520 FKI S08E42
2002/09/12 56 1370 FKI S09E28
2002/09/13 58 1180 FKI S08E16
2002/09/14 76 1180 FKI S08E03
2002/09/15 43 670 EKO S07W18
2002/09/16 22 670 DKI S07W31
2002/09/17 18 710 DKI S07W44
2002/09/18 26 560 DKI S08W56
2002/09/19 21 560 EKO S09W70
2002/09/20 1 350 HKX S08W83
2002/09/21 4 210 DKO S07W92
CM
175

The top 10 solar flares from sunspot region 10105

Start Maximum End
1M4.272002/09/1014:4914:5615:00
2M3.232002/09/1107:2607:3507:42
3M3.092002/09/0917:4017:5218:01
4M2.22002/09/0801:3501:4301:53
5M1.492002/09/1517:2917:3817:45
6C9.42002/09/1017:3417:3817:41
7C8.012002/09/1017:1117:2417:32
8C7.22002/09/1603:3803:5304:10
9C5.82002/09/1412:2114:5315:14
10C5.642002/09/1817:1417:2217:28
The maximum X-ray flux of the past two hours is:
C8.29

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02:09 UTC - Solar flare

Moderate M1.54 flare from sunspot region 4048

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01:42 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.24)


Saturday, 29 March 2025
23:21 UTC - Solar flare

Moderate M1.91 flare from sunspot region 4048

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22:51 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.1)


21:57 UTC - Solar flare

Moderate M1.45 flare from sunspot region 4048

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/03/30M1.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
March 2025127.5 -27.1
Last 30 days127.5 -24.7

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