| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/11/17 | 1 | 120 | HSX | N25E71 | |
| 2010/11/18 | 1 | 90 | HSX | N25E56 | |
| 2010/11/19 | 1 | 60 | HSX | N25E43 | |
| 2010/11/20 | 1 | 90 | HSX | N24E30 | |
| 2010/11/21 | 1 | 70 | HSX | N24E18 | |
| 2010/11/22 | 1 | 60 | HSX | N25E05 | |
| 2010/11/23 | 1 | 80 | HSX | N25W08 | |
| 2010/11/24 | 2 | 60 | HSX | N25W21 | |
| 2010/11/25 | 1 | 50 | HSX | N25W34 | |
| 2010/11/26 | 1 | 40 | HRX | N24W46 | |
| 2010/11/27 | 1 | 30 | HSX | N23W59 | |
| 2010/11/28 | 1 | 30 | HSX | N24W71 |
| B |
|---|
| 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B4.21 | 2010/11/16 | 23:32 | 23:45 | 23:53 | |
| 2 | B2.76 | 2010/11/25 | 18:14 | 19:02 | 19:23 | |
| 3 | B1.75 | 2010/11/23 | 08:59 | 09:20 | 09:35 | |
| 4 | B1.6 | 2010/11/25 | 20:59 | 21:03 | 21:05 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 125 +39.1 |
| Last 30 days | 99.5 +41.7 |