Sunspot region AR10576
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/03/18 | 3 | 20 | CSO | S18W38 | |
| 2004/03/19 | 6 | 40 | DAO | S18W51 | |
| 2004/03/20 | 6 | 50 | DAO | S18W65 | |
| 2004/03/21 | 3 | 30 | CRO | S07W78 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 10576
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C9.14 | 2004/03/21 | 09:39 | 09:52 | 10:02 | |
| 2 | B4.57 | 2004/03/17 | 06:40 | 06:43 | 06:45 |
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
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Space weather facts
| Last X-flare | 2024/10/31 | X2.0 |
| Last M-flare | 2024/11/02 | M1.2 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 210 +68.6 |
| Last 30 days | 158.8 +9.2 |