Sunspot region AR12723
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2018/09/30 | 3 | 10 | BXO | S08W01 | |
| 2018/10/01 | 4 | 30 | DRO | S08W15 | |
| 2018/10/02 | 4 | 30 | DSO | S08W29 | |
| 2018/10/03 | 4 | 30 | CRO | S08W42 | |
| 2018/10/04 | 2 | 10 | BXO | S08W56 | |
| 2018/10/05 | 1 | 10 | AXX | S12W71 |
2018/09/30
2018/10/01
2018/10/02
2018/10/03
2018/10/04
2018/10/05
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2018/09/30
2018/10/01
2018/10/02
2018/10/03
2018/10/04
2018/10/05
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Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| 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 | 166 -0.4 |
| Last 30 days | 163.2 +18.4 |