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Sunspot region AR12571

Number of
sunspots		 Size Class Magn. Class Spot Location
2016/08/06 7 20 DRO N13E09
2016/08/07 8 40 DAO N12W04
2016/08/08 12 150 DAI N12W19
2016/08/09 16 200 DAC N13W32
2016/08/10 8 110 DAC N13W46
2016/08/11 5 70 CAO N12W60
2016/08/12 2 20 HRX N12W75
2016/08/13 3 20 HRX N12W89
2016/08/14 3 20 HRX N12W0*
BC
35

The top 8 solar flares from sunspot region 12571

Start Maximum End
1C8.12016/08/0722:2622:3222:40
2C2.532016/08/0820:1320:1820:46
3C1.852016/08/0705:2805:3505:40
4C1.222016/08/0723:5800:2800:37
5C1.072016/08/0801:1901:2301:29
6B7.522016/08/0701:5401:5802:00
7B7.442016/08/0713:1013:1313:16
8B4.542016/08/0916:2716:3116:35
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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
41977-72G1
51982-55
*since 1994

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