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, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Current Farside Activity 368AR4366 971AR 4373 2Do the high-resolution sunspot counts point to more complex sunspots? 49Feb 8-9 CMEs 6
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 139.3 +26.7 |
| Last 30 days | 124.9 +18 |