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
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
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AR13883 2024/11/04 CME 14AR 13883 106Unspecified geomagnetic activity 1556Coronal holes 32The 2024 Aurora Summit prize winner is... 2
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Space weather facts
| Last X-flare | 2024/10/31 | X2.03 |
| Last M-flare | 2024/11/05 | M4.1 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 215.8 +74.4 |
| Last 30 days | 160.9 +7.7 |