Sunspot region AR8557
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/05/28 | 5 | 90 | DSO | S28E73 | |
| 1999/05/29 | 4 | 30 | DRO | S29E56 | |
| 1999/05/30 | 7 | 130 | CAO | S30E46 | |
| 1999/05/31 | 5 | 70 | DAO | S30E34 | |
| 1999/06/01 | 5 | 30 | HAX | S30E21 | |
| 1999/06/02 | 9 | 20 | CRO | S29E08 | |
| 1999/06/03 | 4 | 10 | BXO | S27W06 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 8557
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C8.91 | 1999/05/27 | 15:15 | 15:35 | 16:03 | |
| 2 | C3.14 | 1999/05/28 | 11:30 | 12:13 | 12:42 | |
| 3 | C1.86 | 1999/06/01 | 12:31 | 12:34 | 12:37 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
Unspecified geomagnetic activity 1643Space Weather Memes 571sun goes blank 75AR13883 2024/11/04 CME 45Incoming & Unnumbered Active Regions 1209
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 163.2 +18.4 |