SpaceWeatherLive.com
Real-time auroral and solar activity

Viewing archive of Wednesday, 18 February 1998 - Sunspot regions

Previous rotation Previous day Calendar
Next day Next rotation

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
64 -210B1.71C6.93

Sunspot regions

Region 8156

Number of
sunspots		 Size Class Magn. Class Spot Location
24 480 -40 EKI S25W21

Solar flares on this day

C1.97 C6.9 B3.2 B5.06 B8.77

Region 8157

Number of
sunspots		 Size Class Magn. Class Spot Location
3 20 CRO N22E11

Region 8158

Number of
sunspots		 Size Class Magn. Class Spot Location
3 -2 10 -10 BXO S21W03

Solar flares on this day

B4.9

Region 8160

Number of
sunspots		 Size Class Magn. Class Spot Location
4 -1 20 CRO N22E11

Region 8161

Number of
sunspots		 Size Class Magn. Class Spot Location
1 -1 10 AXX N25E40
Previous rotation Previous day Calendar
Next day Next rotation

<< Go to daily overview page

Back to top

Latest news

Latest forum messages

AR3654 24Unspecified geomagnetic activity 954Unproven theories 342Changelog/Featurelog 154What are these long and thin eruptions? 9
More topics

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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days137.7 +30.3

This day in history*

Solar flares
12001M1.01
22000C7.46
32023C7.1
42023C6.8
52022C6.8
ApG
11937128G4
2196960G3
3196084G3
4195664G3
5198561G3
*since 1994

Social networks

SpaceWeatherLive