Sunspot region AR10321
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/03/25 | 3 | 60 | DAO | N05E78 | |
| 2003/03/26 | 8 | 290 | DKO | N05E65 | |
| 2003/03/27 | 15 | 350 | DKI | N05E51 | |
| 2003/03/28 | 29 | 320 | EAC | N05E34 | |
| 2003/03/29 | 38 | 370 | EAC | N04E21 | |
| 2003/03/30 | 17 | 200 | DAI | N04E11 | |
| 2003/03/31 | 25 | 210 | EHI | N05W03 | |
| 2003/04/01 | 17 | 140 | EAI | N06W16 | |
| 2003/04/02 | 16 | 100 | DAO | N06W29 | |
| 2003/04/03 | 14 | 180 | DAO | N07W40 | |
| 2003/04/04 | 11 | 140 | DAO | N08W54 | |
| 2003/04/05 | 13 | 200 | DAI | N08W68 | |
| 2003/04/06 | 6 | 110 | DAI | N09W83 |
| B | C |
|---|---|
| 8 | 14 |
The top 10 solar flares from sunspot region 10321
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.47 | 2003/04/04 | 13:28 | 13:41 | 13:47 | |
| 2 | C3.89 | 2003/04/04 | 15:46 | 15:55 | 16:02 | |
| 3 | C3.19 | 2003/04/04 | 17:07 | 17:12 | 17:16 | |
| 4 | C2.96 | 2003/03/24 | 04:26 | 04:31 | 04:35 | |
| 5 | C2.34 | 2003/04/04 | 17:00 | 17:04 | 17:06 | |
| 6 | C1.99 | 2003/03/27 | 06:56 | 07:01 | 07:15 | |
| 7 | C1.91 | 2003/03/26 | 21:38 | 21:42 | 21:44 | |
| 8 | C1.89 | 2003/03/30 | 17:47 | 18:07 | 18:46 | |
| 9 | C1.83 | 2003/03/24 | 12:10 | 13:17 | 13:30 | |
| 10 | C1.57 | 2003/03/23 | 19:03 | 19:10 | 19:17 |
Latest news
Monday, 30 March 2026
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Tuesday, 17 March 2026
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Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 101.7 +15.8 |
| Last 30 days | 97.5 +41.1 |
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