Sunspot region AR9177
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2000/09/28 | 3 | 0 | BXO | N28E01 | |
| 2000/09/29 | 2 | 0 | AXX | N29W11 | |
| 2000/09/30 | 3 | 10 | BXO | N30W23 | |
| 2000/10/01 | 3 | 20 | BXO | N32W33 | |
| 2000/10/02 | 9 | 70 | CAO | N29W43 | |
| 2000/10/03 | 9 | 150 | CAO | N31W54 | |
| 2000/10/04 | 5 | 110 | CSO | N29W68 | |
| 2000/10/05 | 2 | 100 | CAO | N28W80 |
| C | M |
|---|---|
| 3 | 1 |
The top 4 solar flares from sunspot region 9177
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M2.04 | 2000/10/02 | 17:53 | 18:01 | 18:08 | |
| 2 | C6.37 | 2000/10/02 | 05:30 | 05:36 | 05:47 | |
| 3 | C2.44 | 2000/10/03 | 06:10 | 06:13 | 06:16 | |
| 4 | C2.2 | 2000/10/03 | 07:40 | 07:46 | 07:51 |
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
Coronal Hole 06 6AR4299 M8.1 CME 2025/12/06 489Photographing auroras 217AR4294 / 4296 / 4298 452Current Farside Activity 238
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 107.6 +8.5 |