Sunspot region AR10123
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/09/18 | 3 | 20 | HRX | S16E30 | |
| 2002/09/19 | 5 | 20 | BXO | S16E16 | |
| 2002/09/20 | 9 | 40 | DSO | S14E04 | |
| 2002/09/21 | 14 | 90 | DAO | S14W10 | |
| 2002/09/22 | 14 | 60 | DAO | S15W21 | |
| 2002/09/23 | 5 | 40 | CAO | S13W38 | |
| 2002/09/24 | 1 | 30 | HSX | S16W54 | |
| 2002/09/25 | 1 | 20 | AXX | S17W67 | |
| 2002/09/26 | 1 | 20 | HSX | S16W80 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10123
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.73 | 2002/09/21 | 20:34 | 21:00 | 21:38 |
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Space weather facts
| Last X-flare | 2024/06/01 | X1.0 |
| Last M-flare | 2024/06/01 | M7.3 |
| 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 |
| June 2024 | 194 +57.5 |
| Last 30 days | 150 +4.1 |