Sunspot region AR9455
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/05/12 | 12 | 100 | DAO | S18E17 | |
| 2001/05/13 | 22 | 190 | DAO | S16E03 | |
| 2001/05/14 | 21 | 160 | EAI | S18W11 | |
| 2001/05/15 | 29 | 180 | EAI | S17W24 | |
| 2001/05/16 | 22 | 180 | FAI | S17W38 | |
| 2001/05/17 | 28 | 140 | FAI | S17W52 | |
| 2001/05/18 | 26 | 230 | FAI | S16W66 | |
| 2001/05/19 | 18 | 210 | EAO | S17W80 | |
| 2001/05/20 | 2 | 60 | CSO | S17W91 |
| C | M |
|---|---|
| 22 | 5 |
The top 10 solar flares from sunspot region 9455
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M5.19 | 2001/05/13 | 02:58 | 03:04 | 03:08 | |
| 2 | M4.31 | 2001/05/12 | 22:42 | 23:35 | 23:45 | |
| 3 | M1.93 | 2001/05/16 | 10:35 | 10:42 | 10:45 | |
| 4 | M1.73 | 2001/05/17 | 16:46 | 16:52 | 16:57 | |
| 5 | M1.46 | 2001/05/15 | 02:53 | 03:00 | 03:08 | |
| 6 | C7.37 | 2001/05/14 | 03:19 | 03:24 | 03:28 | |
| 7 | C7.02 | 2001/05/13 | 13:58 | 14:04 | 14:11 | |
| 8 | C6.11 | 2001/05/12 | 14:40 | 14:48 | 14:59 | |
| 9 | C6.05 | 2001/05/16 | 06:28 | 06:34 | 06:40 | |
| 10 | C5.84 | 2001/05/12 | 14:08 | 14:25 | 14:34 |
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M1.0 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |