Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
---|---|---|---|---|---|
2010/02/18 | 12 | 40 | DSO | S19E02 | |
2010/02/19 | 7 | 60 | DAO | S19W13 | |
2010/02/20 | 13 | 60 | DSI | S19W25 | |
2010/02/21 | 9 | 60 | DSI | S19W38 | |
2010/02/22 | 7 | 50 | CSO | S18W53 | |
2010/02/23 | 4 | 20 | CSO | S18W67 | |
2010/02/24 | 3 | 10 | BXO | S18W78 | |
2010/02/25 | 2 | 10 | BXO | S19W91 |
B |
---|
9 |
Start | Maximum | End | ||||
---|---|---|---|---|---|---|
1 | B3.79 | 2010/02/19 | 09:05 | 09:16 | 09:33 | |
2 | B3.49 | 2010/02/22 | 22:56 | 23:00 | 23:04 | |
3 | B2.58 | 2010/02/18 | 11:32 | 11:37 | 11:45 | |
4 | B2.11 | 2010/02/22 | 18:27 | 18:33 | 18:39 | |
5 | B2.11 | 2010/02/24 | 18:28 | 18:31 | 18:35 | |
6 | B2.04 | 2010/02/22 | 21:32 | 21:37 | 21:56 | |
7 | B1.87 | 2010/02/17 | 20:28 | 20:31 | 20:35 | |
8 | B1.85 | 2010/02/18 | 00:50 | 01:00 | 01:05 | |
9 | B1.57 | 2010/02/17 | 23:41 | 23:44 | 23:52 |
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Last X-flare | 2024/12/08 | X2.2 |
Last M-flare | 2024/12/23 | M8.9 |
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 | 106.6 -45.9 |
Last 30 days | 116.1 -41.8 |