Viewing archive of Thursday, 17 January 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
122 -91C2.57C6.067

Sunspot regions

Region 9775

Number of
sunspots
Size Class Magn. Class Spot Location
6 -8 160 -120 EAO S06W86

Solar flares on this day

C4.16 C6.06

Region 9778

Number of
sunspots
Size Class Magn. Class Spot Location
9 -2 40 -50 DAO S14W35

Region 9779

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 110 HSX N29W38

Region 9781

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 80 20 HAX S05W01

Region 9782

Number of
sunspots
Size Class Magn. Class Spot Location
16 5 260 40 DAO N06E05

Region 9783

Number of
sunspots
Size Class Magn. Class Spot Location
6 4 170 -90 CAO S12E25

Solar flares on this day

C3.46

Region 9785

Number of
sunspots
Size Class Magn. Class Spot Location
7 2 180 -10 DAO N10E14

Region 9786

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 DSO S26E07

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-flare2024/07/17M1.2
Last geomagnetic storm2024/06/28Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
June 2024164.2 -7.5
July 2024168.8 +4.6
Last 30 days163.2 +16.8

This day in history*

Solar flares
12004X1.51
22002X1.22
32024M5.0
42023M5.0
52004M3.62
DstG
11959-114G4
22000-113
31991-94G2
41960-87G1
51982-83G2
*since 1994

Social networks