Sunspot region AR11660
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/20 | 4 | 50 | DSO | N11E12 | |
| 2013/01/21 | 8 | 70 | DAO | N13W02 | |
| 2013/01/22 | 15 | 100 | DAI | N12W15 | |
| 2013/01/23 | 21 | 190 | DAC | N14W28 | |
| 2013/01/24 | 25 | 200 | DAI | N13W42 | |
| 2013/01/25 | 16 | 180 | DAO | N10W56 | |
| 2013/01/26 | 10 | 220 | DAO | N13W68 | |
| 2013/01/27 | 6 | 100 | DAO | N13W81 |
| B | C |
|---|---|
| 4 | 6 |
The top 10 solar flares from sunspot region 11660
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.66 | 2013/01/19 | 03:44 | 03:51 | 03:57 | |
| 2 | C1.56 | 2013/01/28 | 18:20 | 18:34 | 19:06 | |
| 3 | C1.33 | 2013/01/18 | 23:25 | 23:33 | 23:38 | |
| 4 | C1.32 | 2013/01/28 | 05:18 | 05:33 | 05:43 | |
| 5 | C1.09 | 2013/01/22 | 10:26 | 10:33 | 10:42 | |
| 6 | C1 | 2013/01/26 | 02:57 | 03:01 | 03:03 | |
| 7 | B8.75 | 2013/01/18 | 22:08 | 22:12 | 22:24 | |
| 8 | B8.11 | 2013/01/22 | 20:47 | 21:20 | 21:41 | |
| 9 | B7.55 | 2013/01/23 | 00:31 | 00:36 | 00:41 | |
| 10 | B3.12 | 2013/01/25 | 08:25 | 08:28 | 08:33 |
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
AR 13932 542024/12/23 CME by AR 13932's M8.9 flare. 4Incoming & Unnumbered Active Regions 1365Space Weather Memes 614Strong far side CME 342
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M8.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 106.6 -45.9 |
| Last 30 days | 114.4 -44.3 |