Sunspot region AR12971
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2022/03/17 | 2 | 20 | BXO | N17E42 | |
| 2022/03/18 | 2 | 10 | BXO | N16E30 | |
| 2022/03/19 | 1 | 10 | AXX | N16E16 |
2022/03/17
2022/03/18
2022/03/19
|
2022/03/17
2022/03/18
2022/03/19
|
| B | C |
|---|---|
| 2 | 2 |
The top 4 solar flares from sunspot region 12971
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.7 | 2022/03/20 | 07:30 | 07:45 | 07:53 | |
| 2 | C1.3 | 2022/03/20 | 18:04 | 18:11 | 18:17 | |
| 3 | B6.0 | 2022/03/20 | 17:19 | 17:29 | 17:38 | |
| 4 | B4.6 | 2022/03/21 | 00:42 | 00:54 | 01:06 |
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
AR 13932 542024/12/23 CME by AR 13932's M8.9 flare. 4Incoming & 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 |