Viewing archive of Wednesday, 20 March 2002 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
141 223 1B7.86C5.775

Sunspot regions

Region 9864

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 HSX N18W84

Region 9866

Number of
sunspots
Size Class Magn. Class Spot Location
10 -6 290 EAI S09W59

Solar flares on this day

C5.72

Region 9870

Number of
sunspots
Size Class Magn. Class Spot Location
8 -3 80 -10 CAO S20W47

Region 9871

Number of
sunspots
Size Class Magn. Class Spot Location
14 -4 260 -70 EAO S19W06

Region 9873

Number of
sunspots
Size Class Magn. Class Spot Location
12 -13 90 -20 DAO S18W35

Region 9874

Number of
sunspots
Size Class Magn. Class Spot Location
3 20 CSO N17E21

Region 9875

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HSX S19E62

Solar flares on this day

C2.79

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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024151.6 -63.9
Last 30 days158.3 -54.2

This day in history*

Solar flares
12023M8.2
22015M3.13
31998M2.71
42002M2.66
52002M2.21
DstG
11989-93
21977-85G2
32015-81G3
41959-77G2
51967-65G2
*since 1994

Social networks