Sunspot region AR10030
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/10 | 5 | 280 | CKO | N18E74 | |
| 2002/07/11 | 5 | 460 | EKO | N19E62 | |
| 2002/07/12 | 21 | 540 | FKI | N19E49 | |
| 2002/07/13 | 35 | 690 | FKI | N19E37 | |
| 2002/07/14 | 66 | 730 | FKC | N19E24 | |
| 2002/07/15 | 71 | 780 | FKC | N19E12 | |
| 2002/07/16 | 90 | 930 | FKC | N18E00 | |
| 2002/07/17 | 71 | 1350 | FKC | N19W12 | |
| 2002/07/18 | 93 | 1280 | FKC | N19W25 | |
| 2002/07/19 | 83 | 1060 | FKC | N18W38 | |
| 2002/07/20 | 65 | 960 | FKC | N17W52 | |
| 2002/07/21 | 30 | 460 | FKI | N18W63 | |
| 2002/07/22 | 14 | 330 | EAI | N18W76 | |
| 2002/07/23 | 3 | 230 | EAO | N20W86 |
| B | C | M | X |
|---|---|---|---|
| 2 | 41 | 8 | 3 |
The top 10 solar flares from sunspot region 10030
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X4.39 | 2002/07/15 | 19:59 | 20:08 | 20:14 | |
| 2 | X2.61 | 2002/07/18 | 07:24 | 07:44 | 07:49 | |
| 3 | X1.22 | 2002/07/17 | 06:58 | 07:13 | 07:19 | |
| 4 | M8.43 | 2002/07/11 | 14:44 | 14:51 | 14:57 | |
| 5 | M3.24 | 2002/07/18 | 03:22 | 03:37 | 03:40 | |
| 6 | M2.57 | 2002/07/15 | 21:03 | 21:32 | 21:48 | |
| 7 | M1.63 | 2002/07/13 | 23:54 | 00:08 | 00:20 | |
| 8 | M1.45 | 2002/07/11 | 14:15 | 14:19 | 14:22 | |
| 9 | M1.38 | 2002/07/20 | 12:37 | 12:42 | 12:44 | |
| 10 | M1.3 | 2002/07/15 | 11:39 | 11:55 | 12:17 |
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
AR4374 9Do the high-resolution sunspot counts point to more complex sunspots? 59Feb 8-9 CMEs 23AR4366 1007AR4362 23
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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 | 129.4 +28.1 |