Sunspot region AR9737
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/11 | 3 | 10 | BXO | S27E52 | |
| 2001/12/12 | 5 | 120 | DSO | S27E39 | |
| 2001/12/13 | 8 | 80 | DAO | S28E26 | |
| 2001/12/14 | 6 | 30 | DSO | S28E13 | |
| 2001/12/15 | 8 | 40 | DSO | S28E00 | |
| 2001/12/16 | 6 | 70 | DAO | S27W12 | |
| 2001/12/17 | 4 | 40 | DSO | S28W24 | |
| 2001/12/18 | 3 | 50 | DAO | S28W37 | |
| 2001/12/19 | 1 | 20 | AXX | S27W52 | |
| 2001/12/22 | 1 | 10 | HSX | S29W83 |
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
AR4387 / AR4389 / AR4391 9Solar cycle 25, solar maximum, is it over? 59Comet C/2026 A1 (MAPS) for the southern hemisphere 12Available resources & tools / space weather databases 11JHelioviewer Tips and Settings 45
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 | 74.4 -3.8 |
| Last 30 days | 51.7 -77.2 |