Sunspot region AR8358
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/14 | 8 | 40 | CAO | N15E02 | |
| 1998/10/15 | 13 | 110 | DSO | N15W12 | |
| 1998/10/16 | 14 | 80 | DSO | N15W26 | |
| 1998/10/17 | 15 | 120 | CSO | N15W41 | |
| 1998/10/18 | 10 | 170 | CAO | N16W55 | |
| 1998/10/19 | 10 | 290 | DAO | N15W69 | |
| 1998/10/20 | 5 | 190 | DAO | N15W82 | |
| 1998/10/21 | 2 | 60 | DAO | N17W93 |
| C | M |
|---|---|
| 7 | 3 |
The top 10 solar flares from sunspot region 8358
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M3.44 | 1998/10/18 | 01:38 | 01:45 | 01:52 | |
| 2 | M1.3 | 1998/10/17 | 18:39 | 18:51 | 18:58 | |
| 3 | M1.17 | 1998/10/18 | 23:51 | 00:01 | 00:27 | |
| 4 | C7.37 | 1998/10/17 | 22:17 | 22:28 | 22:38 | |
| 5 | C3.86 | 1998/10/16 | 21:23 | 21:31 | 21:36 | |
| 6 | C3.76 | 1998/10/18 | 05:33 | 05:38 | 05:49 | |
| 7 | C1.76 | 1998/10/17 | 21:34 | 21:40 | 22:01 | |
| 8 | C1.51 | 1998/10/13 | 19:29 | 19:49 | 20:03 | |
| 9 | C1.29 | 1998/10/20 | 05:19 | 05:22 | 05:25 | |
| 10 | C1.13 | 1998/10/17 | 14:28 | 14:34 | 14:42 |
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
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Space weather facts
| Last X-flare | 2024/10/31 | X2.0 |
| Last M-flare | 2024/11/05 | M2.6 |
| 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 | 161.1 +7.2 |