Sunspot region AR10140
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/10/05 | 1 | 90 | HAX | S07E76 | |
| 2002/10/06 | 5 | 230 | CAO | S07E62 | |
| 2002/10/07 | 6 | 160 | CAO | S07E50 | |
| 2002/10/08 | 6 | 200 | DSO | S08E36 | |
| 2002/10/09 | 1 | 160 | HSX | S08E25 | |
| 2002/10/10 | 10 | 190 | CAO | S09E13 | |
| 2002/10/11 | 17 | 200 | CHO | S10E00 | |
| 2002/10/12 | 4 | 180 | CSO | S08W11 | |
| 2002/10/13 | 2 | 190 | HSX | S08W25 | |
| 2002/10/14 | 1 | 200 | HSX | S08W39 | |
| 2002/10/15 | 4 | 170 | CSO | S08W52 | |
| 2002/10/16 | 1 | 130 | HSX | S08W65 | |
| 2002/10/17 | 2 | 140 | HAX | S08W78 | |
| 2002/10/18 | 1 | 40 | HAX | S08W91 |
| C |
|---|
| 6 |
The top 6 solar flares from sunspot region 10140
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.01 | 2002/10/14 | 19:58 | 20:10 | 20:21 | |
| 2 | C2.86 | 2002/10/15 | 13:31 | 13:33 | 13:35 | |
| 3 | C2.27 | 2002/10/08 | 07:07 | 07:21 | 07:31 | |
| 4 | C2.1 | 2002/10/07 | 15:49 | 15:56 | 16:04 | |
| 5 | C1.51 | 2002/10/15 | 17:12 | 17:15 | 17:17 | |
| 6 | C1.43 | 2002/10/09 | 06:39 | 06:45 | 06:48 |
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Latest forum messages
Coronal Hole 22 68Ask your obscure/"stupid" space weather questions. 323AR4028 5AR 4019 18Incoming & Unnumbered Active Regions 1627
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/13 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 119.8 -34.8 |
| Last 30 days | 143 -4.6 |