Sunspot region AR9504
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/06/14 | 1 | 140 | HSX | N06E76 | |
| 2001/06/15 | 7 | 320 | CKO | N07E63 | |
| 2001/06/16 | 5 | 290 | CKO | N07E51 | |
| 2001/06/17 | 7 | 410 | CKO | N07E37 | |
| 2001/06/18 | 5 | 370 | CKO | N08E24 | |
| 2001/06/19 | 5 | 320 | CKO | N08E11 | |
| 2001/06/20 | 8 | 390 | CKO | N08W02 | |
| 2001/06/21 | 5 | 360 | CKO | N09W17 | |
| 2001/06/22 | 10 | 330 | CKO | N08W28 | |
| 2001/06/23 | 4 | 260 | DKO | N09W42 | |
| 2001/06/24 | 5 | 260 | CKO | N08W56 | |
| 2001/06/25 | 4 | 250 | DSO | N07W70 | |
| 2001/06/26 | 1 | 220 | HSX | N08W83 | |
| 2001/06/27 | 1 | 120 | HSX | N08W98 |
| C |
|---|
| 5 |
The top 5 solar flares from sunspot region 9504
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.6 | 2001/06/21 | 04:36 | 04:46 | 04:56 | |
| 2 | C3.53 | 2001/06/21 | 01:27 | 01:32 | 01:37 | |
| 3 | C3.33 | 2001/06/20 | 19:01 | 19:09 | 19:28 | |
| 4 | C2.87 | 2001/06/19 | 18:19 | 18:26 | 18:36 | |
| 5 | C2.61 | 2001/06/21 | 03:16 | 03:19 | 03:22 |
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Space weather facts
| Last X-flare | 2026/04/24 | X2.5 |
| Last M-flare | 2026/04/28 | M1.11 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 90.3 +4.4 |
| Last 30 days | 91.7 +3.3 |
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