Sunspot region AR12737
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2019/04/01 | 4 | 10 | BXO | N12E43 | |
| 2019/04/02 | 7 | 30 | CRO | N12E29 | |
| 2019/04/03 | 8 | 40 | CAO | N12E14 | |
| 2019/04/04 | 7 | 10 | BXO | N13E02 |
2019/04/01
2019/04/02
2019/04/03
2019/04/04
|
2019/04/01
2019/04/02
2019/04/03
2019/04/04
|
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unproven theories 344AR3654 25Unspecified geomagnetic activity 954Changelog/Featurelog 154What are these long and thin eruptions? 9
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/27 | M3.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 137.7 +30.3 |