Sunspot region AR8544
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/05/15 | 3 | 10 | BXO | S20E60 | |
| 1999/05/16 | 12 | 90 | DAO | S21E48 | |
| 1999/05/17 | 15 | 160 | DAO | S20E34 | |
| 1999/05/18 | 16 | 180 | EAO | S20E20 | |
| 1999/05/19 | 19 | 150 | EAO | S20E06 | |
| 1999/05/20 | 23 | 130 | EAO | S19W07 | |
| 1999/05/21 | 28 | 140 | EAO | S20W20 | |
| 1999/05/22 | 20 | 170 | EAI | S19W35 | |
| 1999/05/23 | 14 | 190 | ESO | S21W47 | |
| 1999/05/24 | 9 | 150 | FSO | S22W59 | |
| 1999/05/25 | 7 | 160 | FAO | S20W72 | |
| 1999/05/26 | 2 | 70 | CAO | S22W80 | |
| 1999/05/27 | 1 | 60 | HAX | S22W93 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 8544
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.39 | 1999/05/26 | 18:57 | 19:01 | 19:06 | |
| 2 | B9.79 | 1999/05/15 | 09:16 | 09:21 | 09:26 |
Latest news
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Thursday, 22 February 2024
X6.3 solar flare
Latest forum messages
Unspecified geomagnetic activity 905GONG Farside Images added to the SWL site? 5Growth of Cycle 25 418Changelog/Featurelog 152Imagery from Total Solar Eclipse 08/04/2024 5
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 | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M1.0 |
| Last geomagnetic storm | 2024/04/16 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |