Sunspot region AR9748
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/21 | 4 | 30 | CSO | S11E36 | |
| 2001/12/22 | 8 | 50 | DAO | S12E21 | |
| 2001/12/23 | 18 | 80 | DAO | S11E07 | |
| 2001/12/24 | 19 | 200 | DAO | S10W07 | |
| 2001/12/25 | 13 | 180 | EAO | S10W21 | |
| 2001/12/26 | 23 | 320 | EAO | S10W36 | |
| 2001/12/27 | 18 | 300 | DAO | S10W48 | |
| 2001/12/28 | 16 | 330 | EAO | S11W64 | |
| 2001/12/29 | 12 | 250 | EAO | S11W77 | |
| 2001/12/30 | 4 | 180 | DAO | S10W91 |
| C | M | X |
|---|---|---|
| 3 | 6 | 1 |
The top 10 solar flares from sunspot region 9748
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.34 | 2001/12/29 | 09:38 | 09:45 | 10:06 | |
| 2 | M3.32 | 2001/12/27 | 16:43 | 16:58 | 17:20 | |
| 3 | M1.89 | 2001/12/28 | 12:10 | 12:30 | 12:59 | |
| 4 | M1.76 | 2001/12/26 | 21:11 | 21:15 | 21:19 | |
| 5 | M1.69 | 2001/12/23 | 23:08 | 23:36 | 23:53 | |
| 6 | M1.41 | 2001/12/25 | 20:28 | 20:37 | 20:49 | |
| 7 | M1.15 | 2001/12/25 | 00:28 | 00:37 | 00:48 | |
| 8 | C7.09 | 2001/12/23 | 03:44 | 03:57 | 04:18 | |
| 9 | C6.38 | 2001/12/24 | 07:49 | 08:05 | 08:40 | |
| 10 | C4.46 | 2001/12/23 | 08:11 | 08:16 | 08:21 |
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
Solar Cycle 25 25Available resources & tools / space weather databases 10AR4381 15Solar cycle 25, solar maximum, is it over? 57Unspecified geomagnetic activity 92
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 | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 74.8 -3.4 |
| Last 30 days | 52.1 -75.8 |