Sunspot region AR10412
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/07/17 | 8 | 30 | CSO | N16E19 | |
| 2003/07/18 | 15 | 60 | DAI | N16E05 | |
| 2003/07/19 | 27 | 100 | DAI | N17W06 | |
| 2003/07/20 | 17 | 110 | DAC | N16W20 | |
| 2003/07/21 | 14 | 200 | DSI | N16W34 | |
| 2003/07/22 | 12 | 180 | DAI | N15W47 | |
| 2003/07/23 | 9 | 180 | DAO | N16W59 | |
| 2003/07/24 | 5 | 140 | DAO | N16W73 | |
| 2003/07/25 | 1 | 40 | HAX | N15W85 | |
| 2003/07/26 | 1 | 30 | HSX | N17W96 |
| C | M |
|---|---|
| 8 | 1 |
The top 9 solar flares from sunspot region 10412
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.41 | 2003/07/17 | 08:17 | 08:23 | 08:29 | |
| 2 | C5.04 | 2003/07/22 | 01:57 | 02:06 | 02:18 | |
| 3 | C3.48 | 2003/07/18 | 19:43 | 19:54 | 20:03 | |
| 4 | C3.18 | 2003/07/17 | 18:14 | 18:22 | 18:29 | |
| 5 | C2.67 | 2003/07/19 | 01:31 | 01:36 | 01:42 | |
| 6 | C2.64 | 2003/07/18 | 22:33 | 22:43 | 22:47 | |
| 7 | C1.96 | 2003/07/18 | 13:35 | 13:50 | 13:54 | |
| 8 | C1.43 | 2003/07/18 | 05:33 | 05:37 | 05:41 | |
| 9 | C1.39 | 2003/07/23 | 08:24 | 08:28 | 08:35 |
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
AR4366 1003Feb 8-9 CMEs 22AR4362 21Incoming & Unnumbered Active Regions 155Do the high-resolution sunspot counts point to more complex sunspots? 57
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| 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 | 135.3 +22.7 |
| Last 30 days | 127.2 +23.7 |