Sunspot regions Help
On this page you'll find an overview of all the visible sunspot regions on the Sun together with their properties, images and the chances on solar flares or proton events. This page is updated daily and the sunspot images every hour.
Today's Sun
| Sunspot number | 106 | -34 |
| New regions | 1 | |
| 10.7cm Solar Radio Flux | 161 | -2 |
| Carrington Rotation | 2289 | |
Regions due to return
| Region | Lat. |
|---|---|
| None | |
Region 3824 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 10 | 80 | EAO | S04W80 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 75% | 15% | 1% | 1% | |
Region 3825 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 13 | 130 | ESI | S16W19 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 80% | 30% | 1% | 1% | |
Region 3827 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 3 | 110 | CAO | S27E21 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 20% | 5% | 1% | 1% | |
Region 3828 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 11 | 150 | CAI | S13E32 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 50% | 10% | 1% | 1% | |
Region 3829 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | N12W74 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 1% | 1% | 1% | |
Region 3831 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 10 | 100 | CRO | N12E05 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 25% | 5% | 1% | 1% | |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |