Sunspot region AR10386
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/06/17 | 13 | 190 | DAO | S07E71 | |
| 2003/06/18 | 17 | 310 | DAI | S07E58 | |
| 2003/06/19 | 24 | 290 | EKC | S07E43 | |
| 2003/06/20 | 34 | 200 | EKC | S07E30 | |
| 2003/06/21 | 25 | 230 | DKC | S07E17 | |
| 2003/06/22 | 20 | 100 | DAC | S07E04 | |
| 2003/06/23 | 14 | 90 | DAI | S06W08 | |
| 2003/06/24 | 11 | 80 | DAI | S07W22 | |
| 2003/06/25 | 9 | 60 | CAO | S06W35 | |
| 2003/06/26 | 5 | 40 | CAO | S05W48 | |
| 2003/06/27 | 3 | 30 | HRX | S06W62 |
| B | C | M | X |
|---|---|---|---|
| 4 | 14 | 3 | 1 |
The top 10 solar flares from sunspot region 10386
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.9 | 2003/06/15 | 23:25 | 23:56 | 00:25 | |
| 2 | M9.71 | 2003/06/17 | 22:27 | 22:55 | 23:12 | |
| 3 | M2.53 | 2003/06/16 | 11:52 | 12:00 | 12:04 | |
| 4 | M1.46 | 2003/06/16 | 02:44 | 02:48 | 02:51 | |
| 5 | C7.43 | 2003/06/17 | 21:44 | 21:53 | 21:58 | |
| 6 | C3.43 | 2003/06/17 | 02:12 | 02:22 | 02:29 | |
| 7 | C2.47 | 2003/06/21 | 00:09 | 00:14 | 00:18 | |
| 8 | C2.14 | 2003/06/17 | 00:57 | 01:02 | 01:14 | |
| 9 | C2 | 2003/06/21 | 17:23 | 17:30 | 17:35 | |
| 10 | C1.81 | 2003/06/20 | 14:35 | 14:41 | 14:57 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/28 | M1.11 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2026 | 79.3 -6.6 |
| May 2026 | 158 +78.7 |
| Last 30 days | 90.5 -3.1 |
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