| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/01/16 | 5 | 30 | CAO | S09W08 | |
| 2006/01/17 | 11 | 60 | DAI | S08W21 | |
| 2006/01/18 | 8 | 60 | DAI | S08W35 | |
| 2006/01/19 | 7 | 50 | DAO | S08W50 | |
| 2006/01/20 | 2 | 30 | CSO | S08W62 | |
| 2006/01/21 | 1 | 10 | AXX | S08W72 |
| B |
|---|
| 8 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.59 | 2006/01/19 | 00:58 | 01:15 | 01:27 | |
| 2 | B4.75 | 2006/01/16 | 11:05 | 11:08 | 11:11 | |
| 3 | B3.44 | 2006/01/15 | 16:11 | 16:15 | 16:18 | |
| 4 | B2.84 | 2006/01/20 | 08:57 | 09:10 | 09:16 | |
| 5 | B2.5 | 2006/01/15 | 17:42 | 17:45 | 17:49 | |
| 6 | B2.12 | 2006/01/16 | 04:04 | 04:08 | 04:14 | |
| 7 | B1.93 | 2006/01/20 | 23:11 | 23:18 | 23:28 | |
| 8 | B1.72 | 2006/01/20 | 11:12 | 11:18 | 11:26 |
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| March 2026 | 75.5 -37.1 |
| Last 30 days | 61.4 -62.2 |