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Sunspot region AR8851

Number of
sunspots		 Size Class Magn. Class Spot Location
2000/01/31 3 20 BXO N27E42
2000/02/01 6 70 DAO N27E29
2000/02/02 14 130 DAO N27E16
2000/02/03 18 110 DSO N26E03
2000/02/04 19 120 DSO N26W10
2000/02/05 19 150 DSO N25W22
2000/02/06 20 130 ESO N25W35
2000/02/07 12 80 DSO N24W48
2000/02/08 9 70 DAO N23W61
2000/02/09 5 20 BXO N20W74
2000/02/10 2 10 BXO N24W85
C
6

The top 6 solar flares from sunspot region 8851

Start Maximum End
1C3.442000/02/0616:1516:4817:00
2C2.312000/02/0618:4918:5319:06
3C1.792000/02/0518:1718:2018:32
4C1.742000/02/0403:4803:5204:01
5C1.52000/02/0400:1700:2300:42
6C1.492000/01/3110:5811:0111:05
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Last X-flare2025/12/01X1.9
Last M-flare2025/12/06M8.1
Last geomagnetic storm2025/12/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025167.7 +75.9
Last 30 days107.1 +13.7

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*since 1994

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