Sunspot region AR13284
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/04/17 | 2 | 30 | CAO | S08E71 | |
| 2023/04/18 | 3 | 60 | DAO | S08E57 | |
| 2023/04/19 | 3 | 80 | DRO | S08E42 | |
| 2023/04/20 | 2 | 10 | AXX | S08E28 | |
| 2023/04/21 | 1 | 10 | HRX | S00E14 | |
| 2023/04/22 | 1 | 10 | AXX | S00W01 | |
| 2023/04/23 | 2 | 10 | AXX | S08W13 | |
| 2023/04/24 | 1 | 10 | AXX | S08W25 | |
| 2023/04/25 | 1 | 5 | AXX | S08W39 | |
| 2023/04/26 | 1 | 10 | AXX | S08W53 |
2023/04/17
2023/04/18
2023/04/19
2023/04/20
2023/04/21
2023/04/22
2023/04/23
2023/04/24
2023/04/25
2023/04/26
|
2023/04/17
2023/04/18
2023/04/19
2023/04/20
2023/04/21
2023/04/22
2023/04/23
2023/04/24
2023/04/25
2023/04/26
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13284
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.2 | 2023/04/20 | 03:17 | 03:23 | 03:28 |
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
AR 3906 8>500 meV 23Filaments and prominences 561Suggestion - Can admins automatically generate "official" AR topic threads as the regions appear and are numbered? 2Comment limitation 6
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/23 | 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 | 144.1 -22.3 |
| Last 30 days | 158.7 +10.9 |