Sunspot region AR9904
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/04/10 | 7 | 60 | CAO | S16W07 | |
| 2002/04/11 | 6 | 50 | CSO | S16W21 | |
| 2002/04/12 | 4 | 20 | BXO | S16W36 | |
| 2002/04/13 | 5 | 30 | CRO | S15W49 | |
| 2002/04/14 | 8 | 30 | BXO | S14W56 |
| C | M |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 9904
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.33 | 2002/04/11 | 16:16 | 16:26 | 16:33 | |
| 2 | M1.33 | 2002/04/16 | 10:37 | 10:44 | 10:54 | |
| 3 | C3.65 | 2002/04/16 | 02:15 | 02:19 | 02:23 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unspecified geomagnetic activity 954Unproven theories 342AR3654 23Changelog/Featurelog 154What are these long and thin eruptions? 9
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 | 2024/04/27 | M3.0 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 137.7 +30.3 |