Viewing archive of Tuesday, 20 October 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
104 -120B9.57M1.0791

Sunspot regions

Region 8358

Number of
sunspots
Size Class Magn. Class Spot Location
5 -5 190 -100 DAO N15W82

Solar flares on this day

C1.29

Region 8360

Number of
sunspots
Size Class Magn. Class Spot Location
6 1 180 -110 EHO S20W78

Region 8361

Number of
sunspots
Size Class Magn. Class Spot Location
10 1 90 20 DSI N14W66

Region 8362

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 HRX N20E20

Region 8363

Number of
sunspots
Size Class Magn. Class Spot Location
16 5 80 -30 DAO N25W10

Region 8364

Number of
sunspots
Size Class Magn. Class Spot Location
4 -1 10 -20 BXO N19W02

Region 8365

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 10 -10 BXO S29W04

Solar flares on this day

C2.13

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-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks