Viewing archive of Wednesday, 21 March 2001 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
136 382 -1C1.37M2.6462

Sunspot regions

Region 9373

Number of
sunspots
Size Class Magn. Class Spot Location
23 2 270 FAO S07W71

Solar flares on this day

M2.65 M1.41

Region 9384

Number of
sunspots
Size Class Magn. Class Spot Location
4 -4 80 -20 FSO N14W74

Region 9387

Number of
sunspots
Size Class Magn. Class Spot Location
5 2 90 60 DAO N10E47

Region 9388

Number of
sunspots
Size Class Magn. Class Spot Location
3 30 DAO N14W49

Region 9389

Number of
sunspots
Size Class Magn. Class Spot Location
1 30 HAX S12E75

Solar flares on this day

C8.07

Region 9390

Number of
sunspots
Size Class Magn. Class Spot Location
2 40 CAO N14E73

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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/11M1.3
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024175.7 +9.3
Last 30 days166.1 +21.7

This day in history*

Solar flares
12012M8.59
22012M4.14
32005M3.59
42012M3.56
52003M2.36
DstG
11960-339G5
21998-131G2
31989-121G1
41999-106G2
51979-92G1
*since 1994

Social networks