Sunspot region AR14405
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2026/03/27 | 9 | 270 | EHO | S24E68 | |
| 2026/03/28 | 8 | 330 | EHI | S25E52 | |
| 2026/03/29 | 8 | 180 | EAO | S27E45 |
2026/03/27
2026/03/28
2026/03/29
|
2026/03/27
2026/03/28
2026/03/29
|
| C | M |
|---|---|
| 8 | 1 |
The top 9 solar flares from sunspot region 14405
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.3 | 2026/03/28 | 02:16 | 04:16 | 05:35 | |
| 2 | C5.4 | 2026/03/27 | 09:49 | 10:02 | 10:13 | |
| 3 | C3.6 | 2026/03/27 | 06:47 | 06:56 | 07:03 | |
| 4 | C2.8 | 2026/03/27 | 03:53 | 04:00 | 04:03 | |
| 5 | C2.3 | 2026/03/27 | 08:07 | 08:14 | 08:18 | |
| 6 | C2.2 | 2026/03/27 | 09:24 | 09:46 | 09:49 | |
| 7 | C2.0 | 2026/03/26 | 17:50 | 17:57 | 18:00 | |
| 8 | C1.9 | 2026/03/28 | 20:17 | 20:25 | 20:34 | |
| 9 | C1.6 | 2026/03/27 | 08:40 | 08:44 | 08:47 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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