Viewing archive of Monday, 23 April 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
140 -240C1.16M5.7753

Sunspot regions

Region 9429

Number of
sunspots
Size Class Magn. Class Spot Location
1 50 -10 HSX N08W45

Region 9431

Number of
sunspots
Size Class Magn. Class Spot Location
7 -1 60 -70 DAO S11W15

Solar flares on this day

C4.11

Region 9432

Number of
sunspots
Size Class Magn. Class Spot Location
12 -1 90 -10 DAO N08W34

Region 9433

Number of
sunspots
Size Class Magn. Class Spot Location
47 12 760 -30 FKI N17E26

Solar flares on this day

M1.44 C6 M1.31 M5.77 C4.63

Region 9434

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 -10 AXX N17W67

Region 9435

Number of
sunspots
Size Class Magn. Class Spot Location
14 -1 250 40 DAO S20W12

Region 9436

Number of
sunspots
Size Class Magn. Class Spot Location
1 100 30 HSX S10E59

Region 9437

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 10 HAX N10E61

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-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days155.2 +4.4

This day in history*

Solar flares
12012M5.08
21999M4.93
31999M3.27
42000M2.33
52012M2.11
DstG
12003-309G3
21991-135G3
32002-128G3
41960-111G2
51970-110G2
*since 1994

Social networks