Sunspot region AR8772
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/11/19 | 1 | 20 | HAX | N05E71 | |
| 1999/11/20 | 7 | 60 | CSO | N05E55 | |
| 1999/11/21 | 4 | 30 | CSO | N04E42 | |
| 1999/11/22 | 8 | 20 | CSO | N04E29 | |
| 1999/11/23 | 10 | 40 | CSO | N05E16 | |
| 1999/11/24 | 3 | 20 | CSO | N06E04 | |
| 1999/11/25 | 3 | 10 | AXX | N06W08 | |
| 1999/11/26 | 4 | 10 | AXX | N07W20 | |
| 1999/11/27 | 1 | 0 | AXX | N06W31 | |
| 1999/11/28 | 6 | 10 | BXO | N10W45 | |
| 1999/11/29 | 1 | 0 | AXX | N07W55 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
AR4401 43Incoming & Unnumbered Active Regions 243Current Farside Activity 437AR4403 22Filaments and prominences 537
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 | 2026/03/26 | M4.0 |
| Last geomagnetic storm | 2026/03/25 | 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 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |