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Sunspot region AR11777

Number of
sunspots		 Size Class Magn. Class Spot Location
2013/06/21 1 70 HSX S16E66
2013/06/22 3 130 CAO S15E56
2013/06/23 3 200 CSO S15E42
2013/06/24 1 170 HSX S15E29
2013/06/25 2 170 HSX S15E16
2013/06/26 1 150 HSX S16E03
2013/06/27 3 130 HSX S14W11
2013/06/28 1 130 HSX S16W23
2013/06/29 1 150 HSX S16W37
2013/06/30 1 130 HSX S17W50
2013/07/01 1 130 HSX S18W63
2013/07/02 1 90 HSX S17W77
2013/07/03 1 100 HSX S17W93
2013/07/04 1 100 HSX S17W0*
2013/07/05 1 100 HSX S17W0*
CM
21

The top 3 solar flares from sunspot region 11777

Start Maximum End
1M4.182013/06/2102:3003:1403:43
2C6.272013/06/2801:3601:5902:28
3C2.82013/06/2009:1309:2009:25
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Last X-flare2025/12/01X1.9
Last M-flare2025/12/04M6.0
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025186 +94.2
Last 30 days106.3 +12.6

This day in history*

Solar flares
12006X12.9
22006M2.63
32024M2.5
42014M2.22
52023M1.5
DstG
11958-176G3
21959-166G4
31989-79G1
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51982-55
*since 1994

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