Sunspot region AR11377
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/12/15 | 4 | 60 | DRO | N12E43 | |
| 2011/12/16 | 8 | 70 | DSO | N11E29 | |
| 2011/12/17 | 9 | 70 | DSO | N12E15 | |
| 2011/12/18 | 9 | 50 | DSO | N12E03 | |
| 2011/12/19 | 4 | 40 | DAO | N12W11 | |
| 2011/12/20 | 3 | 20 | CRO | N13W24 | |
| 2011/12/21 | 3 | 10 | BXO | N12W40 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 11377
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B7.08 | 2011/12/16 | 08:14 | 08:20 | 08:27 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
AR 13901 117Filaments and prominences 537Double Thread Rules 1Strong far side CME 227Incoming & Unnumbered Active Regions 1249
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.9 -23.5 |
| Last 30 days | 155.8 +4.5 |