Sunspot region AR8634
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/07/13 | 1 | 10 | AXX | S18E69 | |
| 1999/07/14 | 1 | 10 | AXX | S18E59 | |
| 1999/07/15 | 1 | 10 | HRX | S19E43 | |
| 1999/07/16 | 1 | 0 | HRX | S19E30 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 8634
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.84 | 1999/07/12 | 16:43 | 16:48 | 16:53 | |
| 2 | C1.26 | 1999/07/14 | 00:38 | 00:48 | 00:54 | |
| 3 | C1.17 | 1999/07/15 | 09:12 | 09:16 | 09:19 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
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Friday, 1 November 2024
X2.0 solar flare
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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 |