Sunspot region AR11442
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/03/23 | 1 | 10 | AXX | N13E49 | |
| 2012/03/27 | 3 | 30 | CSO | N12W01 | |
| 2012/03/28 | 9 | 50 | DAI | N12W13 | |
| 2012/03/29 | 8 | 70 | DAO | N12W25 | |
| 2012/03/30 | 7 | 50 | DSO | N13W41 | |
| 2012/03/31 | 5 | 70 | DAO | N12W54 | |
| 2012/04/01 | 4 | 50 | DSO | N12W66 |
| B | C |
|---|---|
| 4 | 3 |
The top 7 solar flares from sunspot region 11442
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.88 | 2012/03/26 | 23:32 | 23:38 | 23:40 | |
| 2 | C2.43 | 2012/03/27 | 04:21 | 04:30 | 04:41 | |
| 3 | C2.08 | 2012/03/26 | 06:23 | 06:42 | 07:14 | |
| 4 | B9.8 | 2012/03/27 | 11:32 | 11:36 | 11:39 | |
| 5 | B5.96 | 2012/03/26 | 15:30 | 15:35 | 15:38 | |
| 6 | B5.63 | 2012/03/26 | 16:43 | 16:48 | 16:55 | |
| 7 | B4.66 | 2012/03/27 | 06:09 | 06:12 | 06:15 |
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/23 | M1.0 |
| 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 | 116.1 -41.8 |