Sunspot region AR9873
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/03/18 | 17 | 120 | DAO | S17W09 | |
| 2002/03/19 | 25 | 110 | DAI | S18W21 | |
| 2002/03/20 | 12 | 90 | DAO | S18W35 | |
| 2002/03/21 | 5 | 50 | DAO | S17W49 | |
| 2002/03/22 | 1 | 60 | HSX | S18W67 | |
| 2002/03/23 | 1 | 60 | HAX | S18W82 | |
| 2002/03/24 | 1 | 50 | HSX | S17W93 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 9873
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.39 | 2002/03/21 | 01:31 | 01:39 | 01:45 |
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
What are these long and thin eruptions? 6IMF - BT strength 3AR 3637, 3638, 3643 89Unproven theories 341Space Weather Memes 338
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 | 2024/04/25 | M1.3 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 133.4 +25.6 |