Viewing archive of Thursday, 21 April 2022 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
119 390 -1C1.54M9.6641

Sunspot regions

Region 12991

Number of
sunspots
Size Class Magn. Class Spot Location
6 5 30 20 CRO S23W29
HMIIF
HMIBC

Region 12993

Number of
sunspots
Size Class Magn. Class Spot Location
35 16 600 110 FKC N20E10
HMIIF
HMIBC

Solar flares on this day

M9.7 C3.1

Region 12994

Number of
sunspots
Size Class Magn. Class Spot Location
22 14 770 160 EKC N14E11
HMIIF
HMIBC

Solar flares on this day

C5.5 C7.1

Region 12995

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 260 20 CHO N14E42
HMIIF
HMIBC

Region 12996

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 100 50 CAO N23E51
HMIIF
HMIBC

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-flare2024/10/31X2.03
Last M-flare2024/11/05M4.1
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
September 2024141.4 -74.1
November 2024215.8 +74.4
Last 30 days160.9 +7.7

This day in history*

Solar flares
11997X12.9
22004X1.34
32004M8.52
42014M7.85
52010M7.77
DstG
12001-292G4
22000-159G3
32023-128G2
41957-87G2
51994-80G2
*since 1994

Social networks