Viewing archive of Sunday, 4 December 2011 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
154 161B5.4C4.853

Sunspot regions

Region 11358

Number of
sunspots
Size Class Magn. Class Spot Location
3 50 -40 CSO N19W68

Region 11361

Number of
sunspots
Size Class Magn. Class Spot Location
11 4 90 30 DAI N19W45

Region 11362

Number of
sunspots
Size Class Magn. Class Spot Location
16 4 220 50 ESO N08W06

Solar flares on this day

C4.8

Region 11363

Number of
sunspots
Size Class Magn. Class Spot Location
29 14 330 80 EHI S22E16

Region 11364

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 60 20 HSX N18E20

Region 11365

Number of
sunspots
Size Class Magn. Class Spot Location
7 2 60 40 DAI N20E01

Region 11366

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N17E65

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

1%

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2020:15
Current stretch spotless days:13

This day in history*

Solar flares
12012M8.7
22003M2.5
32005M1.0
42003M1.0
52003C6.0
ApG
1200443G2
2200029G2
3199921G1
4200320G1
5200519
*since 1994

Social networks