Sunspot region AR12886
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/10/18 | 1 | 170 | HSX | S18E62 | |
| 2021/10/19 | 1 | 185 | HSX | S19E47 | |
| 2021/10/20 | 1 | 130 | HSX | S18E38 | |
| 2021/10/21 | 1 | 100 | HSX | S19E23 | |
| 2021/10/22 | 1 | 100 | HSX | S19E10 | |
| 2021/10/23 | 1 | 120 | HSX | S19W04 | |
| 2021/10/24 | 1 | 110 | HSX | S19W15 | |
| 2021/10/25 | 1 | 110 | HSX | S19W29 | |
| 2021/10/26 | 1 | 100 | HSX | S20W41 | |
| 2021/10/27 | 1 | 90 | HSX | S20W54 | |
| 2021/10/28 | 1 | 100 | HSX | S19W68 | |
| 2021/10/29 | 1 | 100 | HSX | S19W81 | |
| 2021/10/30 | 1 | 30 | HSX | S19W95 |
2021/10/18
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2021/10/28
2021/10/29
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2021/10/18
2021/10/19
2021/10/20
2021/10/21
2021/10/22
2021/10/23
2021/10/24
2021/10/25
2021/10/26
2021/10/27
2021/10/28
2021/10/29
2021/10/30
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Latest news
Thursday, 9 May 2024
Severe G4 geomagnetic storm watch
Wednesday, 8 May 2024
Sunspot region 3664, major flares and CMEs!
Monday, 6 May 2024
X4.5 solar flare
Latest forum messages
AR3664 545[CME] AR 13664, flare flurry, CMEs galore, 2024-05-08/09 104Unproven theories 389Space Weather Memes 349Sporadic E and Flare activity 24
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Space weather facts
| Last X-flare | 2024/05/09 | X1.1 |
| Last M-flare | 2024/05/09 | M3.7 |
| 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 | 163.9 +73.1 |