Viewing archive of Wednesday, 21 July 2004 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
162 150B9.29M1.2831

Sunspot regions

Region 10644

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 100 -50 HRX N13W61

Region 10649

Number of
sunspots
Size Class Magn. Class Spot Location
33 -17 230 -140 EAC S10W27

Region 10651

Number of
sunspots
Size Class Magn. Class Spot Location
3 -3 0 -10 BXO S16W37

Region 10652

Number of
sunspots
Size Class Magn. Class Spot Location
43 -9 1670 145 FKC N10E32

Region 10653

Number of
sunspots
Size Class Magn. Class Spot Location
17 4 190 -80 CAO S14E32

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-flare2025/01/04X1.85
Last M-flare2025/01/21M3.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days163.2 +45.8

This day in history*

Solar flares
12024M3.45
21999M2.14
32024M2.11
42024M2.07
52015M2.03
DstG
11957-235G4
22004-130G3
32005-97G2
42000-91G1
52012-70G1
*since 1994

Social networks