Sunspot region AR11661
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/23 | 1 | 20 | HRX | N13E60 | |
| 2013/01/24 | 1 | 20 | CSO | N13E56 | |
| 2013/01/25 | 2 | 20 | DSO | N17E33 | |
| 2013/01/26 | 3 | 30 | CRO | N15E20 | |
| 2013/01/27 | 5 | 30 | CRO | N15E08 | |
| 2013/01/28 | 5 | 30 | CRO | N15W06 | |
| 2013/01/29 | 1 | 0 | AXX | N13W21 |
| B |
|---|
| 6 |
The top 6 solar flares from sunspot region 11661
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B9.38 | 2013/01/24 | 16:16 | 16:21 | 16:25 | |
| 2 | B9.13 | 2013/01/23 | 01:20 | 01:27 | 01:33 | |
| 3 | B8.29 | 2013/01/25 | 20:04 | 20:31 | 21:01 | |
| 4 | B7.79 | 2013/01/26 | 08:07 | 08:23 | 08:34 | |
| 5 | B3.27 | 2013/01/25 | 19:38 | 19:41 | 19:45 | |
| 6 | B3.09 | 2013/01/25 | 17:59 | 18:03 | 18:06 |
Latest news
Saturday, 4 May 2024
Sunspot region 3663, X1 solar flare
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Latest forum messages
AR3664 35Unspecified geomagnetic activity 10162024/05/03 X1.69 CME 16Space Weather Memes 343Weakening of Earths magnetic field due to geomagnetic excursion 12
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Space weather facts
| Last X-flare | 2024/05/05 | X1.2 |
| Last M-flare | 2024/05/05 | M1.3 |
| Last geomagnetic storm | 2024/05/02 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| Last 30 days | 156.8 +63.8 |