Sunspot region AR12643
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/03/22 | 1 | 20 | HRX | N09E72 | |
| 2017/03/23 | 2 | 30 | HSX | N08E56 | |
| 2017/03/24 | 2 | 20 | HRX | N08E42 | |
| 2017/03/25 | 2 | 10 | HRX | N08E29 | |
| 2017/03/26 | 1 | 10 | AXX | N08E16 |
2017/03/22
2017/03/23
2017/03/24
2017/03/25
2017/03/26
|
2017/03/22
2017/03/23
2017/03/24
2017/03/25
2017/03/26
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 12643
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B4.18 | 2017/03/22 | 18:21 | 18:58 | 19:15 |
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
Double Thread Rules 1Strong far side CME 227Filaments and prominences 536AR 13901 116Incoming & Unnumbered Active Regions 1249
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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 | 142.9 -23.5 |
| Last 30 days | 155.8 +4.5 |