Sunspot region AR8910
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/03/13 | 4 | 140 | CAO | N11E68 | |
| 2000/03/14 | 3 | 100 | DAO | N09E56 | |
| 2000/03/15 | 10 | 250 | DAO | N10E43 | |
| 2000/03/16 | 23 | 250 | DAO | N11E31 | |
| 2000/03/17 | 21 | 230 | DAI | N11E18 | |
| 2000/03/18 | 34 | 250 | DAI | N11E05 | |
| 2000/03/19 | 35 | 390 | DAI | N11W10 | |
| 2000/03/20 | 48 | 590 | EKC | N12W23 | |
| 2000/03/21 | 55 | 680 | EKC | N13W35 | |
| 2000/03/22 | 26 | 610 | EKC | N12W49 | |
| 2000/03/23 | 25 | 810 | EKC | N13W61 | |
| 2000/03/24 | 11 | 450 | EAC | N13W75 | |
| 2000/03/25 | 1 | 80 | HSX | N13W84 |
| C | M | X |
|---|---|---|
| 16 | 6 | 2 |
The top 10 solar flares from sunspot region 8910
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X2.61 | 2000/03/24 | 07:41 | 07:52 | 07:59 | |
| 2 | X1.56 | 2000/03/22 | 18:34 | 18:48 | 18:56 | |
| 3 | M3.71 | 2000/03/18 | 23:13 | 23:33 | 23:53 | |
| 4 | M3.47 | 2000/03/20 | 16:37 | 16:44 | 16:50 | |
| 5 | M2.91 | 2000/03/23 | 11:32 | 12:14 | 12:30 | |
| 6 | M1.2 | 2000/03/20 | 10:53 | 10:59 | 11:04 | |
| 7 | M1.03 | 2000/03/21 | 07:17 | 07:24 | 07:28 | |
| 8 | M1.02 | 2000/03/23 | 21:45 | 21:54 | 22:10 | |
| 9 | C9.54 | 2000/03/16 | 22:04 | 22:15 | 22:40 | |
| 10 | C9.14 | 2000/03/16 | 14:05 | 14:20 | 14:37 |
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 |