Sunspot region AR10736
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/02/21 | 6 | 30 | DAO | N13W50 | |
| 2005/02/22 | 7 | 120 | DAO | N13W63 | |
| 2005/02/23 | 1 | 210 | DKO | N13W77 | |
| 2005/02/24 | 3 | 90 | CSO | N13W92 |
| B | C |
|---|---|
| 8 | 2 |
The top 10 solar flares from sunspot region 10736
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.84 | 2005/02/23 | 09:31 | 09:34 | 09:36 | |
| 2 | C1.16 | 2005/02/23 | 08:44 | 08:48 | 08:50 | |
| 3 | B9.16 | 2005/02/21 | 14:16 | 14:22 | 14:25 | |
| 4 | B8.66 | 2005/02/21 | 20:14 | 20:19 | 20:28 | |
| 5 | B8.61 | 2005/02/23 | 13:59 | 14:04 | 14:06 | |
| 6 | B4.07 | 2005/02/21 | 19:57 | 20:00 | 20:06 | |
| 7 | B3.83 | 2005/02/23 | 11:44 | 11:48 | 11:50 | |
| 8 | B3.55 | 2005/02/23 | 08:15 | 08:23 | 08:27 | |
| 9 | B3.12 | 2005/02/22 | 16:24 | 16:28 | 16:37 | |
| 10 | B2.11 | 2005/02/21 | 13:31 | 13:34 | 13:36 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 112.1 -0.5 |
| Last 30 days | 128.2 +28 |