Sunspot region AR11911
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/12/01 | 4 | 20 | CSO | S12E16 | |
| 2013/12/02 | 8 | 50 | DAO | S12E01 | |
| 2013/12/03 | 6 | 50 | DAO | S11W11 | |
| 2013/12/04 | 2 | 20 | HRX | S11W24 | |
| 2013/12/05 | 2 | 10 | BXO | S11W38 | |
| 2013/12/06 | 1 | 10 | AXX | S11W52 | |
| 2013/12/07 | 1 | 10 | AXX | S11W64 |
2013/12/01
2013/12/02
2013/12/03
2013/12/04
2013/12/05
2013/12/06
2013/12/07
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2013/12/01
2013/12/02
2013/12/03
2013/12/04
2013/12/05
2013/12/06
2013/12/07
|
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
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X1.8 solar flare, severe geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/11 | M1.3 |
| 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 | 175.7 +9.3 |
| Last 30 days | 166.1 +21.7 |