Sunspot region AR12428
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/09/29 | 4 | 10 | BXO | S05W64 | |
| 2015/09/30 | 4 | 20 | CRO | S04W76 | |
| 2015/10/01 | 1 | 10 | HRX | S04W92 | |
| 2015/10/02 | 1 | 10 | HRX | S04W0* |
2015/09/29
2015/09/30
2015/10/01
|
2015/09/29
2015/09/30
2015/10/01
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12428
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.33 | 2015/09/29 | 04:41 | 04:46 | 04:55 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
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Monday, 11 November 2024
Coronal hole faces Earth
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Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Strong far side CME 334Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |