Sunspot region AR9406
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/03/29 | 1 | 150 | HAX | N25E67 | |
| 2001/03/30 | 1 | 160 | HSX | N26E52 | |
| 2001/03/31 | 1 | 170 | HAX | N26E41 | |
| 2001/04/01 | 2 | 150 | HAX | N25E28 | |
| 2001/04/02 | 3 | 160 | HAX | N25E16 | |
| 2001/04/03 | 2 | 200 | HAX | N27E04 | |
| 2001/04/04 | 2 | 160 | HSX | N26W09 | |
| 2001/04/05 | 2 | 190 | HAX | N27W22 | |
| 2001/04/06 | 3 | 140 | CAO | N29W35 | |
| 2001/04/07 | 4 | 160 | CSO | N28W50 | |
| 2001/04/08 | 1 | 150 | HAX | N27W60 | |
| 2001/04/09 | 2 | 120 | HAX | N27W73 | |
| 2001/04/10 | 1 | 80 | HSX | N27W86 |
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
Latest forum messages
Current Farside Activity 454AR4419 20Space Weather Watch App 15Filaments and prominences 545Comet C/2026 A1 (MAPS) for the southern hemisphere 67
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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 | 92 +6.1 |
| Last 30 days | 94.7 +34.5 |
