Sunspot region AR12803
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/02/19 | 2 | 30 | AXX | N21E60 | |
| 2021/02/20 | 2 | 10 | AXX | N21E48 | |
| 2021/02/21 | 1 | 10 | AXX | N20E38 | |
| 2021/02/22 | 2 | 40 | AXX | N19W05 |
2021/02/19
2021/02/20
2021/02/21
2021/02/22
|
2021/02/19
2021/02/20
2021/02/21
2021/02/22
|
| B |
|---|
| 6 |
The top 6 solar flares from sunspot region 12803
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B1.7 | 2021/02/19 | 08:53 | 09:01 | 09:08 | |
| 2 | B1.3 | 2021/02/18 | 19:56 | 20:47 | 21:09 | |
| 3 | B1.2 | 2021/02/18 | 11:45 | 11:53 | 11:58 | |
| 4 | B1.1 | 2021/02/19 | 14:40 | 14:47 | 14:51 | |
| 5 | B1.1 | 2021/02/20 | 11:47 | 11:53 | 11:58 | |
| 6 | B1.0 | 2021/02/18 | 13:25 | 13:29 | 13:37 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Strong far side CME 224Filaments and prominences 527AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246
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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 | 156.1 +4.7 |