Sunspot region AR10050
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/27 | 4 | 10 | BXO | S07E36 | |
| 2002/07/28 | 13 | 90 | DSO | S07E23 | |
| 2002/07/29 | 23 | 290 | DAO | S07E09 | |
| 2002/07/30 | 31 | 570 | DKI | S07W06 | |
| 2002/07/31 | 37 | 540 | EKI | S08W19 | |
| 2002/08/01 | 43 | 730 | EKC | S08W32 | |
| 2002/08/02 | 52 | 680 | EKC | S08W45 | |
| 2002/08/03 | 36 | 570 | FKI | S08W59 | |
| 2002/08/04 | 25 | 470 | FKI | S08W73 | |
| 2002/08/05 | 7 | 420 | FHO | S08W87 |
| C | M |
|---|---|
| 15 | 1 |
The top 10 solar flares from sunspot region 10050
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.23 | 2002/07/29 | 19:34 | 19:41 | 19:50 | |
| 2 | C9.4 | 2002/07/29 | 21:01 | 21:13 | 21:27 | |
| 3 | C7.2 | 2002/08/01 | 05:01 | 05:20 | 05:26 | |
| 4 | C6.64 | 2002/08/01 | 14:00 | 14:07 | 14:11 | |
| 5 | C5.87 | 2002/08/01 | 07:39 | 07:43 | 07:47 | |
| 6 | C5.31 | 2002/08/01 | 13:43 | 13:50 | 13:58 | |
| 7 | C5.19 | 2002/08/01 | 21:26 | 21:31 | 21:34 | |
| 8 | C5.09 | 2002/08/01 | 10:47 | 10:55 | 10:59 | |
| 9 | C4.8 | 2002/08/01 | 07:03 | 07:06 | 07:10 | |
| 10 | C4 | 2002/08/03 | 09:15 | 09:19 | 09:26 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/02/22 | 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 |
| February 2026 | 75.5 -37.1 |
| Last 30 days | 81.7 -39.4 |