Sunspot region AR9511
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/06/21 | 1 | 10 | AXX | N11E53 | |
| 2001/06/22 | 1 | 0 | AXX | N10E39 | |
| 2001/06/23 | 8 | 40 | DSO | N10E25 | |
| 2001/06/24 | 22 | 110 | DAO | N10E13 | |
| 2001/06/25 | 21 | 100 | DAI | N10E00 | |
| 2001/06/26 | 21 | 100 | DAO | N09W14 | |
| 2001/06/27 | 14 | 70 | DAO | N10W27 | |
| 2001/06/28 | 10 | 60 | DSO | N10W37 | |
| 2001/06/29 | 6 | 30 | DSO | N10W54 | |
| 2001/06/30 | 1 | 10 | HSX | N11W67 | |
| 2001/07/01 | 1 | 10 | AXX | N11W81 |
| C | M | X |
|---|---|---|
| 12 | 6 | 1 |
The top 10 solar flares from sunspot region 9511
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.8 | 2001/06/23 | 04:02 | 04:08 | 04:11 | |
| 2 | M8.02 | 2001/06/23 | 00:10 | 00:15 | 00:20 | |
| 3 | M2.55 | 2001/06/22 | 21:17 | 21:22 | 21:29 | |
| 4 | M1.94 | 2001/06/23 | 06:20 | 06:26 | 06:34 | |
| 5 | M1.59 | 2001/06/23 | 23:57 | 00:01 | 00:06 | |
| 6 | M1.16 | 2001/06/23 | 02:07 | 02:13 | 02:15 | |
| 7 | M1.01 | 2001/06/23 | 14:25 | 14:33 | 14:46 | |
| 8 | C9.79 | 2001/06/23 | 08:30 | 08:34 | 08:36 | |
| 9 | C8.95 | 2001/06/23 | 05:04 | 05:09 | 05:11 | |
| 10 | C8.6 | 2001/06/22 | 18:22 | 18:28 | 18:32 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| 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 | 74.8 -3.4 |
| Last 30 days | 52.1 -75.8 |