Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/12/16 | 3 | 20 | CRO | N19E70 | |
2021/12/17 | 4 | 80 | CAO | N21E54 | |
2021/12/18 | 6 | 80 | CAO | N21E39 | |
2021/12/19 | 3 | 50 | HAX | N20E24 | |
2021/12/20 | 2 | 20 | HRX | N21E13 | |
2021/12/21 | 1 | 20 | HRX | N19E17 | |
2021/12/22 | 1 | 10 | AXX | N20W12 | |
2021/12/23 | 1 | 10 | AXX | N20W26 | |
2021/12/24 | 1 | 10 | AXX | N20W39 |
B | C | M |
---|---|---|
1 | 10 | 1 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | M1.29 | 2021/12/17 | 00:39 | 00:51 | 00:56 | |
2 | C3.0 | 2021/12/16 | 20:29 | 20:44 | 21:06 | |
3 | C2.3 | 2021/12/16 | 19:58 | 20:09 | 20:20 | |
4 | C2.0 | 2021/12/16 | 13:34 | 13:41 | 13:45 | |
5 | C1.5 | 2021/12/17 | 03:25 | 03:31 | 03:41 | |
6 | C1.5 | 2021/12/17 | 17:39 | 17:53 | 18:08 | |
7 | C1.4 | 2021/12/17 | 05:06 | 05:10 | 05:15 | |
8 | C1.3 | 2021/12/17 | 04:50 | 04:58 | 05:02 | |
9 | C1.3 | 2021/12/17 | 06:18 | 06:25 | 06:30 | |
10 | C1.2 | 2021/12/17 | 04:01 | 04:08 | 04:12 |
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!
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 |