Sunspot region AR10487

Number of
sunspots
Size Class Magn. Class Spot Location
2003/10/26 5 160 CSO N13E72
2003/10/27 10 250 DAO N14E60
2003/10/28 13 240 DAO N14E46
2003/10/29 10 170 DAO N13E32
2003/10/30 16 150 DAO N12E20
2003/10/31 23 280 DKO N12E06
2003/11/01 20 130 DAI N12W08
2003/11/02 20 110 DAO N12W21
2003/11/03 15 80 DAO N12W34
2003/11/04 6 40 CSO N12W48
2003/11/05 3 20 CSO N12W61
2003/11/06 7 20 AXX N11W73

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/22M1.3
Last geomagnetic storm2025/04/21Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025121 -13.2
Last 30 days113 -27.2

This day in history*

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*since 1994

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