Sunspot region AR11312
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/05 | 1 | 210 | HSX | N22E74 | |
| 2011/10/06 | 1 | 220 | HSX | N23E59 | |
| 2011/10/07 | 1 | 210 | HSX | N22E48 | |
| 2011/10/08 | 1 | 320 | HHX | N22E35 | |
| 2011/10/09 | 1 | 200 | HSX | N23E21 | |
| 2011/10/10 | 1 | 210 | HSX | N23E10 | |
| 2011/10/11 | 1 | 210 | HSX | N22W03 | |
| 2011/10/12 | 1 | 210 | HSX | N22W16 | |
| 2011/10/13 | 3 | 210 | CSO | N23W29 | |
| 2011/10/14 | 1 | 190 | HSX | N23W42 | |
| 2011/10/15 | 1 | 270 | HHX | N23W55 | |
| 2011/10/16 | 1 | 180 | HSX | N23W68 | |
| 2011/10/17 | 1 | 180 | HSX | N22W81 | |
| 2011/10/18 | 1 | 90 | HSX | N22W96 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11312
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.01 | 2011/10/14 | 08:23 | 08:30 | 08:32 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Latest forum messages
AR4420 32Incoming & Unnumbered Active Regions 281New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 77Coronal Holes 42/44 98Current Farside Activity 460
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 78.7 -7.2 |
| Last 30 days | 91.4 +21.7 |
