Sunspot region AR9839
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/02/22 | 3 | 10 | BXO | S16E06 | |
| 2002/02/23 | 1 | 0 | AXX | S17W06 | |
| 2002/02/24 | 6 | 30 | CSO | S18W20 | |
| 2002/02/25 | 14 | 80 | DAI | S17W35 | |
| 2002/02/26 | 16 | 130 | DAI | S17W48 | |
| 2002/02/27 | 16 | 170 | DAI | S17W62 | |
| 2002/02/28 | 11 | 250 | EAO | S18W75 | |
| 2002/03/01 | 5 | 100 | DAO | S18W84 |
| C | M |
|---|---|
| 2 | 3 |
The top 5 solar flares from sunspot region 9839
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.33 | 2002/02/27 | 15:50 | 15:58 | 16:04 | |
| 2 | M1.14 | 2002/02/27 | 20:49 | 20:58 | 21:08 | |
| 3 | M1.01 | 2002/02/27 | 00:39 | 00:47 | 00:53 | |
| 4 | C6.4 | 2002/02/26 | 06:52 | 06:56 | 07:00 | |
| 5 | C3.2 | 2002/02/23 | 04:38 | 04:43 | 04:46 |
Latest news
Wednesday, 8 May 2024
Sunspot region 3664, major flares and CMEs!
Monday, 6 May 2024
X4.5 solar flare
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Latest forum messages
[CME] AR 13664, X1.04, 2024-05-08 62AR3664 309Space Weather Memes 347Filaments and prominences 87Incoming Active Regions 242
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Space weather facts
| Last X-flare | 2024/05/08 | X1.0 |
| Last M-flare | 2024/05/08 | M9.7 |
| Last geomagnetic storm | 2024/05/06 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 164.7 +73.8 |