Viewing archive of Thursday, 4 October 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
231 353 1C1.71C4.4610

Sunspot regions

Region 9633

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 70 -10 HSX N21W68

Region 9634

Number of
sunspots
Size Class Magn. Class Spot Location
6 2 60 10 CAO N11W63

Solar flares on this day

C4.45

Region 9636

Number of
sunspots
Size Class Magn. Class Spot Location
12 -6 200 -50 DAI N13W56

Solar flares on this day

C3.73

Region 9637

Number of
sunspots
Size Class Magn. Class Spot Location
4 -5 80 -10 DAO S15W49

Region 9639

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 30 -10 HSX N04W64

Region 9640

Number of
sunspots
Size Class Magn. Class Spot Location
6 -4 10 -10 BXO N10W13

Region 9641

Number of
sunspots
Size Class Magn. Class Spot Location
10 -1 180 -70 CAO S14W06

Solar flares on this day

C2.75

Region 9642

Number of
sunspots
Size Class Magn. Class Spot Location
1 20 -20 HAX N05E15

Region 9644

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 10 -20 HSX N19W31

Solar flares on this day

C3.42

Region 9645

Number of
sunspots
Size Class Magn. Class Spot Location
8 -2 100 70 DAO S18W27

Solar flares on this day

C3.94 C3.3

Region 9646

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 HRX N12E12

Region 9648

Number of
sunspots
Size Class Magn. Class Spot Location
1 80 30 HSX S05E64

Region 9649

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HSX S06E70

Region 9650

Number of
sunspots
Size Class Magn. Class Spot Location
3 70 CAO S12E72

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

Social networks