Sunspot region AR9090
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/07/17 | 6 | 90 | DSO | N10E70 | |
| 2000/07/18 | 17 | 250 | FSI | N12E58 | |
| 2000/07/19 | 20 | 190 | FAO | N11E46 | |
| 2000/07/20 | 28 | 190 | FAO | N11E32 | |
| 2000/07/21 | 42 | 190 | FSO | N12E18 | |
| 2000/07/22 | 37 | 320 | FKI | N12E05 | |
| 2000/07/23 | 42 | 340 | FKI | N11W08 | |
| 2000/07/24 | 43 | 310 | FAI | N13W21 | |
| 2000/07/25 | 30 | 360 | FAI | N13W36 | |
| 2000/07/26 | 44 | 450 | FAI | N15W48 | |
| 2000/07/27 | 27 | 380 | FAI | N14W61 | |
| 2000/07/28 | 9 | 320 | FAI | N14W76 | |
| 2000/07/29 | 1 | 140 | HSX | N15W82 | |
| 2000/07/30 | 1 | 60 | HSX | N15W95 |
| C | M |
|---|---|
| 17 | 11 |
The top 10 solar flares from sunspot region 9090
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M7.97 | 2000/07/21 | 14:30 | 14:37 | 14:43 | |
| 2 | M7.96 | 2000/07/16 | 01:59 | 02:03 | 02:08 | |
| 3 | M3.44 | 2000/07/27 | 04:06 | 04:10 | 04:13 | |
| 4 | M2.79 | 2000/07/21 | 10:05 | 10:15 | 10:22 | |
| 5 | M2.43 | 2000/07/21 | 05:17 | 05:24 | 05:29 | |
| 6 | M1.77 | 2000/07/27 | 23:37 | 23:42 | 23:47 | |
| 7 | M1.67 | 2000/07/16 | 21:47 | 21:57 | 22:04 | |
| 8 | M1.56 | 2000/07/22 | 06:52 | 07:11 | 07:24 | |
| 9 | M1.29 | 2000/07/21 | 20:38 | 20:47 | 20:59 | |
| 10 | M1.27 | 2000/07/26 | 03:47 | 04:07 | 04:24 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
AR4392 (including CMEs) 110CH 31 HSS 17Growth of Cycle 25 987Incoming & Unnumbered Active Regions 224Current Farside Activity 418
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/14 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 82.4 +4.2 |
| Last 30 days | 62.7 -52.5 |