Sunspot region AR13815
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/09/06 | 31 | 40 | EKO | S30E23 | |
| 2024/09/07 | 16 | 200 | ESO | S30E09 | |
| 2024/09/08 | 5 | 170 | CSO | S28E01 | |
| 2024/09/09 | 2 | 140 | HSX | S30W14 | |
| 2024/09/10 | 1 | 130 | HSX | S30W27 | |
| 2024/09/11 | 1 | 130 | HSX | S25W45 | |
| 2024/09/12 | 1 | 140 | HSX | S28W52 | |
| 2024/09/13 | 1 | 40 | HSX | S25W69 | |
| 2024/09/14 | 1 | 120 | HSX | S24W83 | |
| 2024/09/15 | 1 | 120 | HSX | S24W97 |
2024/09/06
2024/09/07
2024/09/08
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2024/09/11
2024/09/12
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2024/09/14
2024/09/15
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2024/09/06
2024/09/07
2024/09/08
2024/09/09
2024/09/10
2024/09/11
2024/09/12
2024/09/13
2024/09/14
2024/09/15
|
| M |
|---|
| 2 |
The top 2 solar flares from sunspot region 13815
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.1 | 2024/09/13 | 04:37 | 04:40 | 04:46 | |
| 2 | M1.6 | 2024/09/07 | 06:17 | 07:49 | 09:17 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
AR 13901 88Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1Space Weather Memes 580
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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 | 155.2 +4.4 |