Sunspot region AR8770
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/17 | 5 | 40 | DSO | S14W23 | |
| 1999/11/18 | 8 | 50 | DSO | S14W37 | |
| 1999/11/19 | 9 | 110 | DAO | S13W51 | |
| 1999/11/20 | 8 | 90 | DSO | S14W65 | |
| 1999/11/21 | 7 | 60 | CSO | S13W80 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 8770
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.13 | 1999/11/18 | 18:46 | 18:52 | 18:57 |
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
Growth of Cycle 25 771jsoc 46Sunspot Region Labels Colours Suggestion 3End of Solar Maximum Earlier than expected..... 10Space Weather Memes 592
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/27 | M1.0 |
| 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 |
| December 2024 | 98 -68.4 |
| Last 30 days | 133.6 -27.6 |