Sunspot region AR8613
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/07/01 | 5 | 40 | CSO | N18E66 | |
| 1999/07/02 | 3 | 50 | CSO | N18E55 | |
| 1999/07/03 | 1 | 30 | HSX | N19E43 | |
| 1999/07/04 | 1 | 30 | HSX | N19E30 | |
| 1999/07/05 | 1 | 10 | AXX | N19E16 | |
| 1999/07/06 | 3 | 10 | BXO | N18E04 | |
| 1999/07/07 | 3 | 10 | BXO | N19W08 |
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 8613
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.94 | 1999/07/01 | 08:08 | 08:12 | 08:14 | |
| 2 | C6.71 | 1999/07/02 | 03:42 | 03:57 | 04:11 | |
| 3 | C1.69 | 1999/07/09 | 09:46 | 09:51 | 09:54 | |
| 4 | C1.21 | 1999/07/09 | 02:10 | 02:13 | 02:16 |
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 |