Viewing archive of Tuesday, 18 December 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
210 -51 1C1.43C6.944

Sunspot regions

Region 9732

Number of
sunspots
Size Class Magn. Class Spot Location
1 90 30 HSX N02W75

Region 9733

Number of
sunspots
Size Class Magn. Class Spot Location
44 -3 420 EAI N14W48

Solar flares on this day

C4.31 C6.94

Region 9734

Number of
sunspots
Size Class Magn. Class Spot Location
2 20 10 BXO S15W23

Region 9737

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 50 10 DAO S28W37

Region 9738

Number of
sunspots
Size Class Magn. Class Spot Location
18 6 120 60 EAO S18E01

Region 9739

Number of
sunspots
Size Class Magn. Class Spot Location
17 2 440 50 DKO S13W57

Region 9741

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 50 30 DAO N05E17

Region 9742

Number of
sunspots
Size Class Magn. Class Spot Location
17 6 340 -130 DKI N08E51

Solar flares on this day

C5.36

Region 9743

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 160 -80 HAX S12E59

Region 9744

Number of
sunspots
Size Class Magn. Class Spot Location
3 -3 30 CAO S06E11

All times in UTC

<< 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!

98%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/07/16X2
Last M-flare2024/07/20M1.8
Last geomagnetic storm2024/06/28Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
June 2024164.2 -7.5
July 2024185.3 +21.1
Last 30 days175.3 +28.1

This day in history*

Solar flares
12002X4.74
22004X1.23
32000M7.17
42000M5.17
52024M1.8
DstG
12000-92G2
21982-82G1
31991-73G1
41959-66
51960-53G1
*since 1994

Social networks