Sunspot region AR9851
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/03/02 | 5 | 50 | DSO | S07E56 | |
| 2002/03/03 | 8 | 40 | DSO | S05E42 | |
| 2002/03/04 | 7 | 40 | CAO | S06E29 | |
| 2002/03/05 | 14 | 70 | DAI | S06E16 | |
| 2002/03/06 | 19 | 70 | DAI | S06E02 | |
| 2002/03/07 | 21 | 120 | EAI | S02W11 | |
| 2002/03/08 | 25 | 130 | ESI | S02W24 | |
| 2002/03/09 | 13 | 90 | DAO | S02W37 | |
| 2002/03/10 | 9 | 60 | DSO | S04W52 | |
| 2002/03/11 | 4 | 60 | DAO | S06W67 | |
| 2002/03/12 | 1 | 40 | HSX | S06W84 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9851
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.04 | 2002/03/01 | 16:23 | 16:30 | 16:39 | |
| 2 | C4.02 | 2002/03/01 | 14:26 | 14:37 | 14:50 |
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/17 | M7.1 |
| 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 | 157.2 +20.7 |
| Last 30 days | 174.3 +64.2 |