Sunspot region AR12875
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/09/22 | 3 | 10 | BXO | S32W36 | |
| 2021/09/23 | 3 | 10 | BXO | S31W48 | |
| 2021/09/24 | 2 | 10 | BXO | S33W60 | |
| 2021/09/25 | 2 | 10 | BXO | S33W73 |
2021/09/22
2021/09/23
2021/09/24
2021/09/25
|
2021/09/22
2021/09/23
2021/09/24
2021/09/25
|
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 12875
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B2.4 | 2021/09/24 | 20:19 | 20:23 | 20:27 | |
| 2 | B2.3 | 2021/09/23 | 02:04 | 02:14 | 02:20 |
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 525AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76
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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 | 155.2 +4.4 |