Sunspot region AR10365
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/05/21 | 4 | 130 | DSO | S06E68 | |
| 2003/05/22 | 4 | 80 | DAO | S07E52 | |
| 2003/05/23 | 4 | 40 | CSO | S07E38 | |
| 2003/05/24 | 1 | 20 | HSX | S09E25 | |
| 2003/05/25 | 5 | 20 | BXO | S08E11 | |
| 2003/05/26 | 16 | 190 | DAI | S08E08 | |
| 2003/05/27 | 18 | 210 | DAI | S06W06 | |
| 2003/05/28 | 38 | 400 | DKC | S07W19 | |
| 2003/05/29 | 40 | 840 | DKC | S07W32 | |
| 2003/05/30 | 32 | 880 | DKC | S07W45 | |
| 2003/05/31 | 25 | 800 | DKC | S07W59 | |
| 2003/06/01 | 22 | 540 | DKC | S07W72 | |
| 2003/06/02 | 15 | 450 | DKC | S07W84 |
| B | C | M | X |
|---|---|---|---|
| 2 | 15 | 12 | 4 |
The top 10 solar flares from sunspot region 10365
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X5.17 | 2003/05/28 | 00:17 | 00:27 | 00:39 | |
| 2 | X1.94 | 2003/05/27 | 22:56 | 23:07 | 23:13 | |
| 3 | X1.64 | 2003/05/29 | 00:51 | 01:05 | 01:12 | |
| 4 | X1.33 | 2003/05/31 | 02:13 | 02:24 | 02:40 | |
| 5 | M9.36 | 2003/06/02 | 00:07 | 00:22 | 00:43 | |
| 6 | M5.64 | 2003/06/02 | 08:12 | 08:37 | 08:52 | |
| 7 | M2.81 | 2003/05/26 | 05:34 | 05:50 | 06:02 | |
| 8 | M2.39 | 2003/05/27 | 05:06 | 06:26 | 07:16 | |
| 9 | M2.13 | 2003/06/01 | 16:43 | 16:52 | 16:59 | |
| 10 | M2.01 | 2003/05/27 | 02:40 | 03:06 | 03:21 |
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
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.3 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| February 2026 | 141.3 +17.3 |
| Last 30 days | 123.1 +14.7 |