Sunspot region AR9815
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/04 | 1 | 80 | HSX | N12E70 | |
| 2002/02/05 | 2 | 80 | HAX | N10E57 | |
| 2002/02/06 | 3 | 70 | CAO | N12E43 | |
| 2002/02/07 | 7 | 100 | CAO | N12E30 | |
| 2002/02/08 | 10 | 80 | CAO | N12E17 | |
| 2002/02/09 | 13 | 60 | DAO | N11E02 | |
| 2002/02/10 | 9 | 20 | BXO | N11W09 | |
| 2002/02/11 | 5 | 40 | BXO | N11W24 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9815
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.67 | 2002/02/06 | 20:10 | 20:14 | 20:17 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 534AR 13901 116Incoming & Unnumbered Active Regions 1249Strong far side CME 226AR 13903 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |