Sunspot region AR10637
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/06/22 | 1 | 0 | AXX | N08E63 | |
| 2004/06/23 | 4 | 10 | BXO | N08E50 | |
| 2004/06/24 | 4 | 10 | BXO | N08E37 | |
| 2004/06/25 | 10 | 20 | BXI | N08E24 | |
| 2004/06/26 | 12 | 30 | DSO | N08E11 | |
| 2004/06/27 | 11 | 20 | BXO | N09W03 | |
| 2004/06/28 | 13 | 30 | BXO | N08W16 | |
| 2004/06/29 | 9 | 30 | BXO | N09W31 | |
| 2004/06/30 | 8 | 30 | BXO | N08W45 | |
| 2004/07/01 | 1 | 0 | AXX | N08W58 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 10637
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.22 | 2004/06/25 | 07:47 | 07:52 | 07:57 | |
| 2 | B5.74 | 2004/06/25 | 02:08 | 02:15 | 02:22 |
Latest news
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Latest forum messages
AR4070 9Filaments and prominences 92Space Weather Memes 695Unspecified geomagnetic activity 2315Incoming & Unnumbered Active Regions 1803
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 121 -13.2 |
| Last 30 days | 113 -27.2 |