Sunspot region AR8672
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/08/19 | 6 | 10 | BXO | N12E01 | |
| 1999/08/20 | 12 | 40 | CRO | N15W17 | |
| 1999/08/21 | 6 | 20 | CRO | N16W31 | |
| 1999/08/22 | 2 | 10 | AXX | N16W49 |
| M |
|---|
| 1 |
The top 1 solar flares from sunspot region 8672
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.5 | 1999/08/19 | 11:59 | 12:05 | 12:13 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4366 234Do the high-resolution sunspot counts point to more complex sunspots? 39Incoming & Unnumbered Active Regions 141Space Weather Memes 780Current Farside Activity 350
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Space weather facts
| Last X-flare | 2026/02/01 | X1.0 |
| Last M-flare | 2026/02/01 | M1.9 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| Last 30 days | 119.2 +2.7 |