Sunspot region AR10977
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2007/12/03 | 4 | 30 | BXO | S05E53 | |
| 2007/12/04 | 3 | 30 | CSO | S06E40 | |
| 2007/12/05 | 3 | 30 | DSO | S05E26 | |
| 2007/12/06 | 3 | 20 | DSO | S06E13 | |
| 2007/12/07 | 4 | 10 | BXO | S05W03 |
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 10977
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1 | 2007/12/02 | 19:54 | 20:05 | 20:09 | |
| 2 | B2.12 | 2007/12/07 | 04:35 | 04:41 | 04:55 | |
| 3 | B1.6 | 2007/12/05 | 04:12 | 04:15 | 04:18 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/27 | M1.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 85 -0.9 |
| Last 30 days | 90.9 +8.3 |
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