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
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
Filaments and prominences 529Strong far side CME 225AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246
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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 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |