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 |
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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
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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 | 88.1 +2.2 |
| Last 30 days | 93.2 +32.7 |
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