Sunspot region AR10743
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/03/10 | 1 | 240 | HKX | S09E76 | |
| 2005/03/11 | 1 | 180 | HAX | S07E63 | |
| 2005/03/12 | 1 | 190 | HSX | S07E50 | |
| 2005/03/13 | 2 | 260 | HHX | S08E36 | |
| 2005/03/14 | 3 | 250 | HKX | S07E24 | |
| 2005/03/15 | 1 | 250 | HHX | S07E10 | |
| 2005/03/16 | 5 | 290 | HKX | S08W04 | |
| 2005/03/17 | 7 | 320 | CKO | S08W17 | |
| 2005/03/18 | 7 | 300 | CKO | S08W31 | |
| 2005/03/19 | 14 | 300 | DHI | S08W44 | |
| 2005/03/20 | 20 | 390 | DKI | S08W57 | |
| 2005/03/21 | 12 | 310 | DAO | S08W70 | |
| 2005/03/22 | 5 | 210 | CSO | S08W84 | |
| 2005/03/23 | 1 | 180 | HKX | S08W96 |
| B | C |
|---|---|
| 20 | 6 |
The top 10 solar flares from sunspot region 10743
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.32 | 2005/03/19 | 06:56 | 07:07 | 07:11 | |
| 2 | C3.02 | 2005/03/20 | 11:42 | 11:52 | 11:54 | |
| 3 | C1.86 | 2005/03/18 | 02:26 | 02:35 | 02:37 | |
| 4 | C1.79 | 2005/03/20 | 06:09 | 06:14 | 06:16 | |
| 5 | C1.26 | 2005/03/18 | 13:14 | 13:23 | 13:27 | |
| 6 | C1.18 | 2005/03/19 | 17:46 | 18:01 | 18:07 | |
| 7 | B7.71 | 2005/03/18 | 03:41 | 03:49 | 03:59 | |
| 8 | B7.14 | 2005/03/18 | 12:37 | 12:43 | 12:50 | |
| 9 | B7 | 2005/03/22 | 21:06 | 21:14 | 21:18 | |
| 10 | B6.62 | 2005/03/20 | 03:53 | 03:59 | 04:02 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |