Sunspot region AR12820
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/04/24 | 11 | 70 | DAI | S21E05 | |
| 2021/04/25 | 12 | 80 | DSO | S22W05 | |
| 2021/04/26 | 15 | 110 | DSI | S21W18 | |
| 2021/04/27 | 11 | 70 | ESI | S21W32 | |
| 2021/04/28 | 6 | 30 | DAO | S21W46 | |
| 2021/04/29 | 5 | 30 | CRO | S23W57 | |
| 2021/04/30 | 3 | 20 | BXO | S22W71 | |
| 2021/05/01 | 1 | 10 | AXX | S20W82 |
2021/04/24
2021/04/25
2021/04/26
2021/04/27
2021/04/28
2021/04/29
2021/04/30
2021/05/01
|
2021/04/24
2021/04/25
2021/04/26
2021/04/27
2021/04/28
2021/04/29
2021/04/30
2021/05/01
|
| B |
|---|
| 42 |
The top 10 solar flares from sunspot region 12820
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.3 | 2021/04/26 | 01:53 | 02:11 | 02:17 | |
| 2 | B6.6 | 2021/04/24 | 16:44 | 16:53 | 16:58 | |
| 3 | B4.8 | 2021/04/25 | 16:43 | 16:55 | 17:04 | |
| 4 | B4.5 | 2021/04/24 | 14:49 | 14:55 | 14:59 | |
| 5 | B4.4 | 2021/04/24 | 04:42 | 05:07 | 05:17 | |
| 6 | B4.3 | 2021/04/24 | 04:44 | 05:02 | 05:16 | |
| 7 | B3.8 | 2021/04/24 | 18:42 | 18:49 | 18:55 | |
| 8 | B3.5 | 2021/04/26 | 02:51 | 02:56 | 03:00 | |
| 9 | B3.4 | 2021/04/28 | 07:39 | 07:45 | 07:49 | |
| 10 | B3.3 | 2021/04/25 | 00:00 | 00:05 | 00:11 |
Latest news
Monday, 10 June 2024
CME impact, X1.5 solar flare
Saturday, 8 June 2024
M9.3 solar flare, S3 proton storm, Earth-directed CME
Saturday, 1 June 2024
Double impulsive X-class flares
Latest forum messages
Large Solar Flares 5Noaa Data loss 62Flare-Productive Active Regions 16Unspecified geomagnetic activity 1096Coronal holes 6
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/06/10 | X1.55 |
| Last M-flare | 2024/06/15 | M1.3 |
| Last geomagnetic storm | 2024/06/15 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2024 | 171.7 +35.2 |
| June 2024 | 157.1 -14.6 |
| Last 30 days | 146.2 -31.6 |