Sunspot region AR10397
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/06/28 | 1 | 170 | HAX | N09E72 | |
| 2003/06/29 | 7 | 510 | FKC | N10E65 | |
| 2003/06/30 | 14 | 790 | FHO | N12E53 | |
| 2003/07/01 | 30 | 850 | FHI | N11E40 | |
| 2003/07/02 | 28 | 770 | EKI | N12E26 | |
| 2003/07/03 | 35 | 630 | FKI | N10E13 | |
| 2003/07/04 | 45 | 660 | EKI | N12E00 | |
| 2003/07/05 | 49 | 790 | FKC | N12W14 | |
| 2003/07/06 | 41 | 890 | FKC | N11W26 | |
| 2003/07/07 | 40 | 930 | FKC | N11W39 | |
| 2003/07/08 | 38 | 810 | FKC | N12W52 | |
| 2003/07/09 | 30 | 790 | FKI | N12W65 | |
| 2003/07/10 | 18 | 360 | FSI | N14W76 | |
| 2003/07/11 | 13 | 260 | DAO | N12W87 |
| B | C | M |
|---|---|---|
| 3 | 47 | 3 |
The top 10 solar flares from sunspot region 10397
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M5.23 | 2003/07/10 | 13:54 | 14:12 | 14:23 | |
| 2 | M4.29 | 2003/07/02 | 07:06 | 07:28 | 07:46 | |
| 3 | M2.96 | 2003/07/09 | 21:59 | 22:38 | 22:45 | |
| 4 | C8.34 | 2003/07/09 | 16:24 | 16:37 | 16:51 | |
| 5 | C7.82 | 2003/07/09 | 20:42 | 20:50 | 20:53 | |
| 6 | C7.53 | 2003/06/30 | 07:31 | 07:40 | 07:48 | |
| 7 | C6.38 | 2003/07/05 | 19:35 | 19:46 | 20:44 | |
| 8 | C6.31 | 2003/07/06 | 04:31 | 04:40 | 04:49 | |
| 9 | C5.62 | 2003/07/05 | 16:55 | 17:02 | 17:18 | |
| 10 | C5.53 | 2003/07/04 | 17:33 | 18:00 | 18:31 |
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
Can space weather be reliably correlated with local sensor stations? 10AR14317 & 14318 6Current Farside Activity 261AR 4316 16Incoming & Unnumbered Active Regions 56
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 115.2 +23.4 |
| Last 30 days | 109.1 +22.6 |