Viewing archive of Sunday, 23 July 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
117 141 1C1.43C9.955

Sunspot regions

Region 13372

Number of
sunspots
Size Class Magn. Class Spot Location
4 -3 260 -20 CKO N24W78
HMIIF
HMIBC

Solar flares on this day

C7.4

Region 13373

Number of
sunspots
Size Class Magn. Class Spot Location
23 3 400 -80 EKC N09W57
HMIIF
HMIBC

Solar flares on this day

C9.8

Region 13376

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HSX N24W39
HMIIF
HMIBC

Solar flares on this day

C5.1

Region 13377

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 200 DSO S09W06
HMIIF
HMIBC

Region 13378

Number of
sunspots
Size Class Magn. Class Spot Location
2 -2 40 HAX S26W41
HMIIF
HMIBC

Region 13379

Number of
sunspots
Size Class Magn. Class Spot Location
10 3 280 20 FHO N16E21
HMIIF
HMIBC

Solar flares on this day

C2.4

Region 13380

Number of
sunspots
Size Class Magn. Class Spot Location
4 60 CSO S12E75
HMIIF
HMIBC

Solar flares on this day

C2.3

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-flare2024/11/06X2.39
Last M-flare2024/11/23M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024144.7 -21.7
Last 30 days158.6 +10.8

This day in history*

Solar flares
12000X3.4
22000X2.87
32000X2.71
41998X1.54
51999M4.33
DstG
12001-221G4
21982-197G3
31986-86G2
41981-66
51991-65
*since 1994

Social networks