Sunspot region AR11734

Number of
sunspots
Size Class Magn. Class Spot Location
2013/04/29 4 90 DSO S19E65
2013/04/30 9 560 DKI S19E51
2013/05/01 6 550 DKO S19E37
2013/05/02 6 550 DKO S19E23
2013/05/03 15 550 EKO S19E10
2013/05/04 22 590 EKI S17E04
2013/05/05 19 380 EKI S18W09
2013/05/06 17 370 EKI S18W23
2013/05/07 17 370 EKI S18W37
2013/05/08 12 350 DKO S18W51
2013/05/09 13 400 HKX S18W64
2013/05/10 2 310 HKX S18W76
2013/05/11 2 310 HKX S19W88
2013/05/12 2 310 HKX S19W0*
2013/05/13 2 310 HKX S19W0*
C
16

The top 10 solar flares from sunspot region 11734

Start Maximum End
1C4.592013/05/0516:0716:1116:17
2C4.092013/05/0220:4120:4620:49
3C3.52013/05/0403:1203:1803:25
4C3.292013/05/0221:5021:5722:04
5C2.92013/05/0405:4405:5806:01
6C2.472013/05/0314:5815:0315:07
7C2.412013/05/0223:0323:0923:15
8C2.342013/05/0708:1608:2308:33
9C2.222013/05/1116:2216:4416:50
10C2.052013/05/0321:0621:1121:18

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Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
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*since 1994

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