Sunspot region AR13928
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/19 | 4 | 80 | DAO | S14E60 | |
| 2024/12/20 | 6 | 150 | DAI | S17E49 | |
| 2024/12/21 | 10 | 180 | DAI | S17E34 |
2024/12/19
2024/12/20
2024/12/21
|
2024/12/19
2024/12/20
2024/12/21
|
| C | M |
|---|---|
| 7 | 3 |
The top 10 solar flares from sunspot region 13928
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.81 | 2024/12/19 | 15:27 | 15:34 | 15:39 | |
| 2 | M2.5 | 2024/12/20 | 11:15 | 11:18 | 11:22 | |
| 3 | M1.7 | 2024/12/19 | 18:56 | 19:00 | 19:04 | |
| 4 | C9.4 | 2024/12/20 | 08:55 | 09:01 | 09:06 | |
| 5 | C7.6 | 2024/12/19 | 14:25 | 14:32 | 14:40 | |
| 6 | C7.1 | 2024/12/19 | 13:43 | 13:52 | 14:00 | |
| 7 | C5.9 | 2024/12/19 | 15:03 | 15:07 | 15:11 | |
| 8 | C2.9 | 2024/12/20 | 10:34 | 10:38 | 10:43 | |
| 9 | C2.7 | 2024/12/20 | 05:43 | 05:46 | 05:51 | |
| 10 | C2.6 | 2024/12/20 | 01:33 | 01:40 | 01:44 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/21 | M1.9 |
| 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 | 100.9 -51.6 |
| Last 30 days | 116.1 -38.9 |