Sunspot region AR13978
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/01/28 | 1 | 100 | HAX | N11E80 | |
| 2025/01/29 | 2 | 100 | HAX | N11E66 | |
| 2025/01/30 | 2 | 130 | CAO | N11E52 | |
| 2025/01/31 | 6 | 180 | DAO | N11E38 | |
| 2025/02/01 | 6 | 180 | DAI | N11E24 | |
| 2025/02/02 | 10 | 200 | DAI | N11E10 | |
| 2025/02/03 | 10 | 200 | DAI | N11W02 | |
| 2025/02/04 | 12 | 250 | DKO | N11W16 | |
| 2025/02/05 | 7 | 200 | DAO | N12W29 | |
| 2025/02/06 | 4 | 50 | HAX | N12W43 | |
| 2025/02/07 | 6 | 280 | CKO | N11W55 | |
| 2025/02/08 | 6 | 280 | CKO | N14W67 | |
| 2025/02/09 | 1 | 30 | HRX | N14W81 | |
| 2025/02/10 | 1 | 30 | HRX | N11W94 | |
| 2025/02/11 | 1 | 30 | HRX | N11W0* |
2025/01/28
2025/01/29
2025/01/30
2025/01/31
2025/02/01
2025/02/02
2025/02/03
2025/02/04
2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
|
2025/01/28
2025/01/29
2025/01/30
2025/01/31
2025/02/01
2025/02/02
2025/02/03
2025/02/04
2025/02/05
2025/02/06
2025/02/07
2025/02/08
2025/02/09
2025/02/10
2025/02/11
|
| C | M |
|---|---|
| 13 | 2 |
The top 10 solar flares from sunspot region 13978
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M6.76 | 2025/01/31 | 13:40 | 14:06 | 14:25 | |
| 2 | M2.31 | 2025/02/06 | 23:12 | 23:27 | 23:39 | |
| 3 | C8.4 | 2025/02/04 | 02:46 | 02:52 | 02:57 | |
| 4 | C5.9 | 2025/01/29 | 21:39 | 22:09 | 22:27 | |
| 5 | C5.9 | 2025/02/03 | 21:24 | 21:35 | 21:44 | |
| 6 | C4.0 | 2025/02/01 | 11:25 | 11:32 | 11:37 | |
| 7 | C3.6 | 2025/02/06 | 00:29 | 00:44 | 01:02 | |
| 8 | C3.2 | 2025/02/08 | 21:57 | 22:05 | 22:10 | |
| 9 | C3.2 | 2025/02/07 | 04:19 | 04:31 | 04:38 | |
| 10 | C2.9 | 2025/02/07 | 23:03 | 23:13 | 23:17 |
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.6 -4.4 |
| Last 30 days | 122.3 +11.2 |