Sunspot region AR12469

Number of
sunspots
Size Class Magn. Class Spot Location
2015/12/13 3 100 DSO N18E67
2015/12/14 8 90 DSO N18E56
2015/12/15 2 50 CAO N18E42
2015/12/16 1 30 HAX N18E28
2015/12/17 2 20 HAX N18E13
2015/12/18 2 20 HAX N18W01
2015/12/19 2 10 AXX N19W15
2015/12/20 1 0 AXX N19W28
C
7

The top 7 solar flares from sunspot region 12469

Start Maximum End
1C6.652015/12/1804:5505:0905:22
2C5.992015/12/1206:0506:1306:22
3C4.052015/12/1218:0918:1718:23
4C2.272015/12/1207:3607:4107:47
5C2.032015/12/1803:4804:0004:12
6C1.552015/12/1916:5817:1017:24
7C1.422015/12/1400:0600:1400:20

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Last X-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024149.4 -66.1
Last 30 days156.7 -55.8

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*since 1994

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