Sunspot region AR9910
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/04/16 | 5 | 30 | BXO | S21E50 | |
| 2002/04/17 | 4 | 30 | CSO | S20E37 | |
| 2002/04/18 | 8 | 60 | DAO | S20E22 | |
| 2002/04/19 | 18 | 210 | DAO | S20E07 | |
| 2002/04/20 | 17 | 210 | DAO | S20W06 | |
| 2002/04/21 | 23 | 180 | EAO | S20W18 | |
| 2002/04/22 | 13 | 100 | CAO | S20W33 | |
| 2002/04/23 | 6 | 80 | CSO | S21W47 | |
| 2002/04/24 | 1 | 80 | HSX | S19W62 | |
| 2002/04/25 | 2 | 80 | HSX | S21W74 | |
| 2002/04/26 | 2 | 40 | HSX | S21W86 |
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/19 | M1.6 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 155.9 +19.4 |
| Last 30 days | 163.2 +40.8 |