Viewing archive of Wednesday, 20 February 2002
Solar wind (Speed, Density), Interplanetary Magnetic Field (IMF) (Bt, Bz)
Solar wind
Interplanetary Magnetic Field (IMF)
Courtesy of NASA and the ACE Science Center (SWEPAM, MAG instruments teams) and/or NASA/NOAA DSCOVR (PlasMag instrument team)
All times in UTC
Latest news
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Wednesday, 29 January 2025
Double coronal holes face Earth
Thursday, 16 January 2025
Coronal hole faces Earth
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Latest alerts
14:54 UTC - Solar flare
Moderate M1.41 flare
14:39 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.41)
12:33 UTC - Solar flare
Moderate M3.39 flare
12:18 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M3.39)
Thursday, 20 February 2025
09:15 UTC - 10cm Radio Burst
Begin Time: 20/02/2025 04:44 UTC Maximum Time: 20/02/2025 04:44 UTC Duration: 1 minutes. Peak flux: 200 sfu
Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/21 | M3.3 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 152.1 +15.1 |
| Last 30 days | 149.7 -13.9 |