Sunspot region AR12349
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/05/19 | 2 | 10 | BXO | S20E34 | |
| 2015/05/20 | 3 | 10 | BXO | S21E18 | |
| 2015/05/22 | 3 | 10 | BXO | S21W10 | |
| 2015/05/23 | 5 | 20 | BXO | S21W20 | |
| 2015/05/24 | 5 | 40 | CAO | S21W36 | |
| 2015/05/25 | 8 | 60 | DAO | S21W49 | |
| 2015/05/26 | 5 | 50 | CAO | S20W62 | |
| 2015/05/27 | 2 | 40 | CSO | S19W76 |
2015/05/19
2015/05/20
2015/05/22
2015/05/23
2015/05/24
2015/05/25
2015/05/26
2015/05/27
|
2015/05/19
2015/05/20
2015/05/22
2015/05/23
2015/05/24
2015/05/25
2015/05/26
2015/05/27
|
| B | C |
|---|---|
| 4 | 6 |
The top 10 solar flares from sunspot region 12349
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.3 | 2015/05/20 | 08:05 | 08:12 | 08:19 | |
| 2 | C1.68 | 2015/05/21 | 06:57 | 07:06 | 07:17 | |
| 3 | C1.52 | 2015/05/18 | 08:16 | 08:21 | 08:23 | |
| 4 | C1.51 | 2015/05/18 | 07:27 | 07:53 | 08:08 | |
| 5 | C1.07 | 2015/05/20 | 02:49 | 02:57 | 03:04 | |
| 6 | C1.05 | 2015/05/19 | 12:40 | 12:45 | 12:49 | |
| 7 | B8.3 | 2015/05/23 | 23:51 | 23:56 | 00:01 | |
| 8 | B7.66 | 2015/05/23 | 16:50 | 16:53 | 16:55 | |
| 9 | B6.14 | 2015/05/23 | 13:39 | 13:43 | 13:48 | |
| 10 | B4.9 | 2015/05/23 | 01:15 | 01:22 | 01:32 |
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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 | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| March 2026 | 83.5 -29.1 |
| Last 30 days | 67.7 -52.1 |