Sunspot region AR9616
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/09/12 | 1 | 40 | HAX | S12E80 | |
| 2001/09/13 | 9 | 260 | EAO | S11E69 | |
| 2001/09/14 | 16 | 320 | FAO | S10E55 | |
| 2001/09/15 | 21 | 360 | FSO | S10E44 | |
| 2001/09/16 | 26 | 320 | FAI | S12E30 | |
| 2001/09/17 | 29 | 280 | FHI | S12E16 | |
| 2001/09/18 | 25 | 270 | FKI | S12E03 | |
| 2001/09/19 | 31 | 230 | FAI | S13W11 | |
| 2001/09/20 | 20 | 190 | FAI | S13W24 | |
| 2001/09/21 | 18 | 180 | FAO | S12W37 | |
| 2001/09/22 | 11 | 120 | FAO | S12W51 | |
| 2001/09/23 | 9 | 160 | FSO | S12W64 | |
| 2001/09/24 | 5 | 130 | FSO | S12W77 | |
| 2001/09/25 | 2 | 60 | CSO | S09W88 |
| C | M |
|---|---|
| 8 | 6 |
The top 10 solar flares from sunspot region 9616
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M6.53 | 2001/09/11 | 20:25 | 20:36 | 20:43 | |
| 2 | M5.29 | 2001/09/14 | 21:41 | 21:50 | 22:00 | |
| 3 | M2.21 | 2001/09/17 | 08:18 | 08:25 | 08:34 | |
| 4 | M1.89 | 2001/09/15 | 15:44 | 15:59 | 16:10 | |
| 5 | M1.47 | 2001/09/17 | 21:01 | 21:08 | 21:11 | |
| 6 | M1.28 | 2001/09/16 | 13:33 | 13:53 | 14:05 | |
| 7 | C9.55 | 2001/09/13 | 02:00 | 02:07 | 02:17 | |
| 8 | C8.32 | 2001/09/14 | 05:51 | 06:06 | 06:24 | |
| 9 | C7.75 | 2001/09/15 | 21:17 | 21:25 | 21:36 | |
| 10 | C7.08 | 2001/09/22 | 05:41 | 05:44 | 05:47 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |