Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2021/06/25 | 4 | 150 | DSO | S17E66 | |
2021/06/26 | 6 | 130 | DSO | S18E51 | |
2021/06/27 | 7 | 230 | DSO | S18E38 | |
2021/06/28 | 12 | 240 | DSI | S18E26 | |
2021/06/29 | 16 | 370 | EKI | S18E13 | |
2021/06/30 | 18 | 500 | EKI | S18W01 | |
2021/07/01 | 20 | 770 | EKC | S18W14 | |
2021/07/02 | 31 | 560 | DKC | S18W29 | |
2021/07/03 | 33 | 620 | DKC | S18W43 | |
2021/07/04 | 17 | 540 | DKC | S18W57 | |
2021/07/05 | 7 | 470 | CKO | S19W70 | |
2021/07/06 | 3 | 300 | HKX | S18W81 |
B | C |
---|---|
54 | 7 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | C3.7 | 2021/06/30 | 18:09 | 18:15 | 18:19 | |
2 | C1.7 | 2021/07/04 | 17:56 | 18:13 | 18:18 | |
3 | C1.6 | 2021/06/28 | 18:56 | 19:11 | 19:16 | |
4 | C1.5 | 2021/06/30 | 17:23 | 17:28 | 17:32 | |
5 | C1.2 | 2021/07/05 | 18:09 | 18:24 | 18:33 | |
6 | C1.2 | 2021/07/06 | 19:06 | 19:15 | 19:20 | |
7 | C1.1 | 2021/07/06 | 21:44 | 21:50 | 21:54 | |
8 | B9.4 | 2021/06/28 | 14:24 | 14:30 | 14:37 | |
9 | B8.8 | 2021/06/25 | 18:57 | 19:05 | 19:16 | |
10 | B8.7 | 2021/06/29 | 12:32 | 12:42 | 12:48 |
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Last X-flare | 2024/10/31 | X2.03 |
Last M-flare | 2024/11/05 | M4.1 |
Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
September 2024 | 141.4 -74.1 |
November 2024 | 215.8 +74.4 |
Last 30 days | 160.9 +7.7 |