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Sunspot region AR13947

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/01/02 4 100 DAO N10E71
2025/01/03 8 240 DAC N09E55
2025/01/04 10 310 DKC N09E41
2025/01/05 12 230 EAC N11E28
2025/01/06 17 290 EHC N11E15
2025/01/07 19 360 EHC N12E03
2025/01/08 12 370 EKC N12W09
2025/01/09 23 320 EKC N12W22
2025/01/10 15 250 DKO N12W37
2025/01/11 8 220 DAO N11W51
2025/01/12 7 240 DAO N11W66
2025/01/13 7 250 DHO N13W78
2025/01/14 7 200 DAO N11W92
2025/01/15 7 200 DAO N11W0*
CMX
43153

The top 10 solar flares from sunspot region 13947

Start Maximum End
1X1.852025/01/0412:3412:4812:56
2X1.22025/01/0311:2911:3911:49
3X1.12025/01/0322:3222:4122:51
4M7.642025/01/0404:5805:1805:27
5M5.82025/01/0323:5023:5600:05
6M4.872025/01/0616:1216:2416:30
7M4.12025/01/0502:1402:3902:56
8M4.12025/01/0509:0809:3609:51
9M3.12025/01/0601:2901:5202:08
10M2.52025/01/0515:1915:3715:43
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Last X-flare2025/01/04X1.85
Last M-flare2025/01/22M1.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

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*since 1994

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