Sunspot region AR8444
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/01/20 | 2 | 0 | AXX | N19E20 | |
| 1999/01/21 | 2 | 0 | AXX | N19E05 | |
| 1999/01/22 | 7 | 20 | CSO | N20W04 | |
| 1999/01/23 | 8 | 60 | DAO | N19W14 | |
| 1999/01/24 | 10 | 70 | DAO | N20W27 | |
| 1999/01/25 | 8 | 70 | DSO | N20W39 | |
| 1999/01/26 | 7 | 100 | DSO | N20W52 | |
| 1999/01/27 | 3 | 70 | CSO | N19W66 | |
| 1999/01/28 | 3 | 60 | CSO | N19W77 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 8444
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.97 | 1999/01/24 | 08:12 | 08:20 | 08:25 | |
| 2 | C4.46 | 1999/01/25 | 00:01 | 00:12 | 00:45 |
Latest news
Thursday, 21 November 2024
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Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 517AR 13901 108Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |