Sunspot region AR7978
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1996/07/05 | 2 | 10 | BXO | S11E28 | |
| 1996/07/06 | 2 | 10 | BXO | S09E15 | |
| 1996/07/08 | 17 | 30 | CRI | S10W11 | |
| 1996/07/09 | 32 | 250 | DAI | S10W24 | |
| 1996/07/10 | 25 | 400 | EAC | S10W38 | |
| 1996/07/11 | 26 | 420 | EHI | S11W51 | |
| 1996/07/12 | 22 | 390 | EHO | S11W65 | |
| 1996/07/13 | 9 | 300 | EHO | S12W76 | |
| 1996/07/14 | 1 | 20 | AXX | S10W89 |
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 112.5 -42.1 |
| Last 30 days | 140.4 -7 |