Sunspot region AR8371
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/29 | 4 | 10 | BXO | S21E36 | |
| 1998/10/30 | 3 | 20 | CRO | S21E22 | |
| 1998/10/31 | 1 | 0 | AXX | S22E05 | |
| 1998/11/02 | 1 | 0 | AXX | S21W18 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 8371
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.56 | 1998/11/06 | 15:07 | 15:11 | 15:13 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
2024/12/23 CME by AR 13932's M8.9 flare. 1AR 13932 46Incoming & Unnumbered Active Regions 1365Space Weather Memes 614Strong far side CME 342
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M8.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 106.6 -45.9 |
| Last 30 days | 114.4 -44.3 |