Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2005/09/08 | 1 | 10 | HSX | S12E83 | |
2005/09/09 | 14 | 510 | EKC | S09E67 | |
2005/09/10 | 38 | 1430 | FKC | S09E54 | |
2005/09/11 | 38 | 1400 | EKC | S09E44 | |
2005/09/12 | 80 | 1250 | EKC | S09E30 | |
2005/09/13 | 52 | 840 | FKC | S11E17 | |
2005/09/14 | 74 | 840 | FKC | S11E04 | |
2005/09/15 | 76 | 1000 | EKC | S11W10 | |
2005/09/16 | 67 | 880 | EKC | S11W22 | |
2005/09/17 | 41 | 620 | EKC | S11W37 | |
2005/09/18 | 38 | 420 | EKC | S11W50 | |
2005/09/19 | 22 | 340 | CKI | S11W63 | |
2005/09/20 | 3 | 280 | HAX | S11W78 |
C | M | X |
---|---|---|
43 | 26 | 11 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | X24.4 | 2005/09/07 | 17:17 | 17:40 | 18:03 | |
2 | X8.87 | 2005/09/09 | 19:13 | 20:04 | 20:36 | |
3 | X7.77 | 2005/09/08 | 20:52 | 21:06 | 21:17 | |
4 | X5.17 | 2005/09/09 | 09:42 | 09:59 | 10:08 | |
5 | X3.02 | 2005/09/10 | 21:30 | 22:11 | 22:43 | |
6 | X2.54 | 2005/09/13 | 23:15 | 23:22 | 23:30 | |
7 | X2.15 | 2005/09/13 | 19:19 | 19:27 | 20:57 | |
8 | X1.68 | 2005/09/15 | 08:30 | 08:38 | 08:46 | |
9 | X1.67 | 2005/09/09 | 02:43 | 03:00 | 03:07 | |
10 | X1.67 | 2005/09/10 | 16:34 | 16:43 | 16:51 |
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Last X-flare | 2025/06/19 | X1.9 |
Last M-flare | 2025/10/03 | M1.2 |
Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2025 | 129.8 -3.7 |
October 2025 | 140.1 +10.3 |
Last 30 days | 131.3 -1.2 |