Viewing archive of Saturday, 22 April 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
87 -270 -1B7.78C4.864

Sunspot regions

Region 13275

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO N13W99
HMIIF
HMIBC

Region 13279

Number of
sunspots
Size Class Magn. Class Spot Location
4 3 20 10 CRO S22W64
HMIIF
HMIBC

Solar flares on this day

C4.8 C2.0

Region 13281

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 10 -20 CRO S21W49
HMIIF
HMIBC

Region 13282

Number of
sunspots
Size Class Magn. Class Spot Location
12 -7 320 -90 FKI N11W56
HMIIF
HMIBC

Region 13283

Number of
sunspots
Size Class Magn. Class Spot Location
4 -6 10 -10 BXO S22W28
HMIIF
HMIBC

Solar flares on this day

C2.0

Region 13284

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 AXX S00W01
HMIIF
HMIBC

Region 13285

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 180 40 DAO S17E55
HMIIF
HMIBC

Solar flares on this day

C1.2

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-flare2024/11/06X2.3
Last M-flare2024/11/08M1.4
Last geomagnetic storm2024/10/12Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024194.5 +28.1
Last 30 days160.1 +7.7

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
12004-374G4
21991-280G4
31998-149G4
41961-78G2
51999-73G1
*since 1994

Social networks