Viewing archive of Friday, 20 February 1998 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
29 -280B1.33C1.411

Sunspot regions

Region 8156

Number of
sunspots
Size Class Magn. Class Spot Location
10 -6 380 10 EHI S25W47

Solar flares on this day

B4.7 B3.64 C1.41 B3.29 B6.3

Region 8158

Number of
sunspots
Size Class Magn. Class Spot Location
4 1 20 10 BXO S21W29

Region 8160

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 10 BXO N23W13

Region 8161

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 AXX N16E19

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/12/08X1.1
Last M-flare2025/12/19M1.0
Last geomagnetic storm2025/12/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 202591.8 -22.8
December 2025125.7 +33.9
Last 30 days111.4 +22.1

This day in history*

Solar flares
12013M5.07
22002M3.87
32024M3.81
42001M1.92
52014M1.9
DstG
11980-240G4
21985-87G2
31958-78G1
41971-76
52002-72G1
*since 1994

Social networks