Sunspot region AR11845
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/09/18 | 1 | 10 | AXX | S20E59 | |
| 2013/09/19 | 1 | 10 | AXX | S18E48 | |
| 2013/09/20 | 1 | 10 | AXX | S18E34 | |
| 2013/09/23 | 3 | 10 | BXO | S17W05 |
2013/09/18
2013/09/19
2013/09/20
2013/09/23
|
2013/09/18
2013/09/19
2013/09/20
2013/09/23
|
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 11845
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.59 | 2013/09/19 | 00:18 | 00:21 | 00:28 |
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
Filaments and prominences 534AR 13901 116Incoming & Unnumbered Active Regions 1249Strong far side CME 226AR 13903 1
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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 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |