Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2010/09/17 | 5 | 290 | CKO | S28E69 | |
2010/09/18 | 5 | 280 | EHO | S28E59 | |
2010/09/19 | 8 | 370 | ESO | S28E49 | |
2010/09/20 | 13 | 420 | FHO | S30E36 | |
2010/09/21 | 11 | 380 | FKO | S30E24 | |
2010/09/22 | 5 | 270 | FHO | S30E14 | |
2010/09/23 | 2 | 340 | HHX | S30W09 | |
2010/09/24 | 2 | 260 | HKX | S30W22 | |
2010/09/25 | 2 | 280 | HKX | S30W34 | |
2010/09/26 | 2 | 210 | HHX | S31W46 | |
2010/09/27 | 2 | 220 | HSX | S31W58 | |
2010/09/28 | 1 | 230 | HSX | S30W72 | |
2010/09/29 | 1 | 140 | HSX | S30W83 |
B | C |
---|---|
7 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C1.82 | 2010/09/17 | 01:17 | 01:22 | 01:25 | |
2 | C1.26 | 2010/09/15 | 17:08 | 17:15 | 17:21 | |
3 | B7.77 | 2010/09/17 | 00:14 | 00:17 | 00:19 | |
4 | B5.08 | 2010/09/19 | 06:38 | 07:16 | 08:04 | |
5 | B4.87 | 2010/09/16 | 18:58 | 19:03 | 19:06 | |
6 | B4.78 | 2010/09/16 | 13:52 | 14:00 | 14:04 | |
7 | B2.95 | 2010/09/28 | 02:37 | 02:41 | 02:43 | |
8 | B2.88 | 2010/09/18 | 12:44 | 12:48 | 12:51 | |
9 | B2.6 | 2010/09/28 | 02:44 | 02:47 | 02:49 |
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Last X-flare | 2024/11/06 | X2.39 |
Last M-flare | 2024/11/13 | M1.7 |
Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
October 2024 | 166.4 +25 |
November 2024 | 166 -0.4 |
Last 30 days | 163.2 +18.4 |