Sunspot region AR8772
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/19 | 1 | 20 | HAX | N05E71 | |
| 1999/11/20 | 7 | 60 | CSO | N05E55 | |
| 1999/11/21 | 4 | 30 | CSO | N04E42 | |
| 1999/11/22 | 8 | 20 | CSO | N04E29 | |
| 1999/11/23 | 10 | 40 | CSO | N05E16 | |
| 1999/11/24 | 3 | 20 | CSO | N06E04 | |
| 1999/11/25 | 3 | 10 | AXX | N06W08 | |
| 1999/11/26 | 4 | 10 | AXX | N07W20 | |
| 1999/11/27 | 1 | 0 | AXX | N06W31 | |
| 1999/11/28 | 6 | 10 | BXO | N10W45 | |
| 1999/11/29 | 1 | 0 | AXX | N07W55 |
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
AR3664 306[CME] AR 13664, X1.04, 2024-05-08 61Space 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 |