Sunspot region AR8582
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/06/12 | 7 | 10 | BXO | N26E31 | |
| 1999/06/13 | 10 | 20 | BXO | N26E18 | |
| 1999/06/14 | 12 | 60 | DAI | N26E06 | |
| 1999/06/15 | 24 | 210 | DAC | N27W07 | |
| 1999/06/16 | 27 | 220 | EAI | N26W20 | |
| 1999/06/17 | 24 | 150 | EAI | N27W31 | |
| 1999/06/18 | 21 | 130 | ESO | N27W46 | |
| 1999/06/19 | 15 | 90 | CAO | N27W59 | |
| 1999/06/20 | 10 | 60 | DSO | N27W71 | |
| 1999/06/21 | 1 | 30 | AXX | N29W83 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 8582
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.11 | 1999/06/18 | 14:33 | 14:47 | 14:55 | |
| 2 | C3.07 | 1999/06/13 | 12:21 | 12:25 | 12:33 |
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/03/30 | M1.0 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 127 -27.6 |
| Last 30 days | 127 -25.7 |