Sunspot region AR12869
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/09/08 | 3 | 10 | BXO | S35E12 | |
| 2021/09/09 | 10 | 70 | CAO | S34W02 | |
| 2021/09/10 | 9 | 60 | CAO | S35W14 | |
| 2021/09/11 | 3 | 40 | CAO | S35W26 | |
| 2021/09/12 | 1 | 10 | AXX | S34W42 |
2021/09/08
2021/09/09
2021/09/10
2021/09/11
2021/09/12
|
2021/09/08
2021/09/09
2021/09/10
2021/09/11
2021/09/12
|
| B |
|---|
| 10 |
The top 10 solar flares from sunspot region 12869
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.1 | 2021/09/11 | 07:15 | 07:28 | 07:37 | |
| 2 | B5.3 | 2021/09/11 | 22:41 | 22:51 | 23:01 | |
| 3 | B4.2 | 2021/09/15 | 01:00 | 01:15 | 01:23 | |
| 4 | B3.7 | 2021/09/14 | 04:25 | 04:29 | 04:34 | |
| 5 | B2.8 | 2021/09/14 | 05:32 | 05:40 | 05:47 | |
| 6 | B2.4 | 2021/09/14 | 04:14 | 04:21 | 04:25 | |
| 7 | B2.4 | 2021/09/15 | 09:42 | 09:51 | 09:58 | |
| 8 | B2.2 | 2021/09/15 | 05:01 | 05:11 | 05:26 | |
| 9 | B2.0 | 2021/09/15 | 10:49 | 10:57 | 11:03 | |
| 10 | B1.8 | 2021/09/15 | 02:00 | 02:09 | 02:20 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
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Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |