Sunspot region AR9584
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/08/17 | 2 | 20 | BXO | S11E60 | |
| 2001/08/18 | 5 | 40 | CAO | S13E47 | |
| 2001/08/19 | 6 | 40 | DAO | S13E36 | |
| 2001/08/20 | 3 | 30 | CAO | S12E20 | |
| 2001/08/21 | 2 | 10 | HSX | S12E05 | |
| 2001/08/22 | 2 | 10 | AXX | S12W08 | |
| 2001/08/23 | 1 | 0 | AXX | S12W24 |
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
Coronal Holes 42/44 84Current Farside Activity 458AR4419 66SWPC Display bug or other issues 9Space Weather Memes 826
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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 | 2026/04/19 | Kp6- (G2) |
| 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 | 81 -4.9 |
| Last 30 days | 92.5 +30.9 |
