Sunspot region AR12346
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/05/12 | 1 | 50 | HSX | S12E69 | |
| 2015/05/13 | 1 | 50 | HSX | S07E55 | |
| 2015/05/14 | 1 | 60 | HSX | S06E42 | |
| 2015/05/15 | 7 | 50 | CSO | S08E28 | |
| 2015/05/16 | 7 | 30 | CAO | S08E15 | |
| 2015/05/17 | 5 | 20 | CRO | S08W00 | |
| 2015/05/18 | 4 | 10 | BXO | S07W13 | |
| 2015/05/21 | 4 | 10 | BXO | S06W55 | |
| 2015/05/22 | 2 | 20 | CRO | S06W69 | |
| 2015/05/23 | 2 | 10 | BXO | S05W82 | |
| 2015/05/24 | 2 | 10 | BXO | S05W97 |
2015/05/12
2015/05/13
2015/05/14
2015/05/15
2015/05/16
2015/05/17
2015/05/18
2015/05/21
2015/05/22
2015/05/23
|
2015/05/12
2015/05/13
2015/05/14
2015/05/15
2015/05/16
2015/05/17
2015/05/18
2015/05/21
2015/05/22
2015/05/23
|
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 12346
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.36 | 2015/05/21 | 06:01 | 06:11 | 06:17 | |
| 2 | B8.55 | 2015/05/21 | 05:22 | 05:37 | 05:53 | |
| 3 | B8.53 | 2015/05/20 | 18:31 | 18:36 | 18:41 |
Latest news
Thursday, 21 November 2024
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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 |