Sunspot region AR9807
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/01/31 | 5 | 160 | ESO | S27E74 | |
| 2002/02/01 | 7 | 370 | EKO | S26E64 | |
| 2002/02/02 | 13 | 320 | EAI | S27E51 | |
| 2002/02/03 | 16 | 210 | EAI | S27E38 | |
| 2002/02/04 | 26 | 120 | ESI | S27E26 | |
| 2002/02/05 | 27 | 90 | EAI | S27E13 | |
| 2002/02/06 | 18 | 120 | EAO | S25E01 | |
| 2002/02/07 | 9 | 30 | CAO | S27W11 | |
| 2002/02/08 | 8 | 20 | CSO | S27W22 | |
| 2002/02/09 | 7 | 10 | CSO | S27W34 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 9807
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.84 | 2002/02/03 | 05:45 | 05:53 | 05:55 | |
| 2 | C2.46 | 2002/02/03 | 18:47 | 18:52 | 18:58 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Latest forum messages
2025/04/12-13 Filament CMEs 2025/04/16 G3 Watch 214AR4062 29AR 4060 30Emergent fluxes with fulguration and cme 2SEEDS is down? 23
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!
Latest alerts
01:45 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:30 UTC
Tuesday, 15 April 2025
22:30 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 22:23 UTC
22:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 22:00 UTC
20:00 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 19:44 UTC
19:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 18:59 UTC
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/15 | M1.2 |
| Last geomagnetic storm | 2025/04/15 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 124.1 -10.1 |
| Last 30 days | 124.7 -16.6 |