Sunspot region AR11295
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/09/13 | 1 | 30 | HSX | N21E72 | |
| 2011/09/14 | 2 | 30 | CSO | N21E58 | |
| 2011/09/15 | 4 | 50 | CSO | N20E51 | |
| 2011/09/16 | 16 | 130 | DAI | N22E30 | |
| 2011/09/17 | 23 | 240 | DAI | N22E17 | |
| 2011/09/18 | 17 | 210 | DAI | N22E04 | |
| 2011/09/19 | 26 | 300 | DHC | N22W12 | |
| 2011/09/20 | 24 | 300 | DHC | N22W23 | |
| 2011/09/21 | 18 | 310 | DHC | N23W35 | |
| 2011/09/22 | 26 | 380 | EHC | N22W47 | |
| 2011/09/23 | 19 | 350 | EKC | N22W62 | |
| 2011/09/24 | 14 | 550 | EKC | N24W74 | |
| 2011/09/25 | 7 | 500 | EKC | N26W84 | |
| 2011/09/26 | 1 | 180 | HSX | N25W98 |
| C | M |
|---|---|
| 25 | 5 |
The top 10 solar flares from sunspot region 11295
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.5 | 2011/09/24 | 16:36 | 16:59 | 17:15 | |
| 2 | M2.37 | 2011/09/23 | 21:54 | 22:15 | 22:34 | |
| 3 | M2.3 | 2011/09/23 | 01:47 | 01:59 | 02:10 | |
| 4 | M1.43 | 2011/09/12 | 20:30 | 20:54 | 21:51 | |
| 5 | M1.39 | 2011/09/23 | 21:29 | 21:43 | 21:48 | |
| 6 | C9.91 | 2011/09/23 | 08:40 | 08:50 | 09:20 | |
| 7 | C9.57 | 2011/09/22 | 04:20 | 04:28 | 04:41 | |
| 8 | C8.54 | 2011/09/24 | 07:01 | 07:04 | 07:08 | |
| 9 | C7.98 | 2011/09/22 | 22:21 | 22:30 | 22:36 | |
| 10 | C6.58 | 2011/09/16 | 02:40 | 02:57 | 03:08 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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