Sunspot region AR10308

Number of
sunspots
Size Class Magn. Class Spot Location
2003/03/09 1 60 HAX N08E75
2003/03/10 3 80 CAO N08E61
2003/03/11 1 30 HAX N08E48
2003/03/12 2 20 HSX N08E35
2003/03/13 1 10 HRX N10E21
2003/03/14 2 10 BXO N10E06
2003/03/15 3 10 BXO N11W07
2003/03/16 5 10 CRO N10W20
2003/03/17 4 20 BXO N11W33
BC
21

The top 3 solar flares from sunspot region 10308

Start Maximum End
1C1.392003/03/1015:3115:5316:12
2B9.192003/03/0814:5615:0315:07
3B8.132003/03/0719:1519:1819:20

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Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
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*since 1994

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