Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/06/27 | 5 | 20 | CRO | S27E34 | |
2021/06/28 | 7 | 20 | CRO | S29E22 | |
2021/06/29 | 8 | 20 | CRO | S28E08 | |
2021/06/30 | 3 | 20 | CRO | S28W07 | |
2021/07/01 | 1 | 20 | HSX | S27W19 | |
2021/07/02 | 2 | 10 | AXX | S26W35 | |
2021/07/03 | 1 | 10 | AXX | S26W50 | |
2021/07/04 | 1 | 10 | AXX | S26W64 |
B | C |
---|---|
5 | 2 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C2.1 | 2021/06/28 | 09:15 | 09:35 | 09:47 | |
2 | C1.8 | 2021/07/05 | 18:37 | 18:43 | 18:53 | |
3 | B6.9 | 2021/06/28 | 07:54 | 08:08 | 08:24 | |
4 | B6.7 | 2022/01/28 | 15:35 | 15:46 | 16:05 | |
5 | B3.2 | 2021/07/05 | 16:14 | 16:22 | 16:29 | |
6 | B3.1 | 2021/07/02 | 10:07 | 10:20 | 10:52 | |
7 | B2.4 | 2021/06/27 | 21:43 | 21:52 | 22:03 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/24 | M4.1 |
Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
November 2024 | 152.5 -13.9 |
December 2024 | 110.7 -41.8 |
Last 30 days | 117.3 -41.4 |