Sunspot region AR9845

Number of
sunspots
Size Class Magn. Class Spot Location
2002/02/24 2 80 HAX N15E71
2002/02/25 2 60 HAX N15E58
2002/02/26 4 80 DAO N17E47
2002/02/27 11 130 DAO N17E35
2002/02/28 22 160 EAI N17E21
2002/03/01 25 320 EAI N18E08
2002/03/02 20 390 EKI N17W04
2002/03/03 24 370 EKI N18W18
2002/03/04 26 390 FKI N18W33
2002/03/05 26 420 FKO N17W46
2002/03/06 19 430 FAI N17W60
2002/03/07 10 290 FAI N17W73
2002/03/08 5 80 DSO N17W86
C
5

The top 5 solar flares from sunspot region 9845

Start Maximum End
1C6.412002/03/0220:1020:1620:22
2C5.042002/02/2613:4913:5513:58
3C2.032002/03/0406:0406:1006:16
4C1.882002/03/0207:5508:0308:13
5C1.372002/03/0413:5614:0614:11

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Last X-flare2026/02/04X4.21
Last M-flare2026/03/26M4.0
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
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Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202681.4 +3.2
Last 30 days81.4 +3.6

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