Viewing archive of Monday, 11 September 2023 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [MDI, AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
173 61 -3C1.58M1.3983

Sunspot regions

Region 13418

Number of
sunspots
Size Class Magn. Class Spot Location
1 -4 20 HRX N22W93
HMIIF
HMIBC

Region 13421

Number of
sunspots
Size Class Magn. Class Spot Location
4 -7 10 -50 BXO N15W94
HMIIF
HMIBC

Solar flares on this day

C3.6

Region 13423

Number of
sunspots
Size Class Magn. Class Spot Location
21 420 40 EKC N17W36
HMIIF
HMIBC

Solar flares on this day

C7.3

Region 13425

Number of
sunspots
Size Class Magn. Class Spot Location
24 11 100 -10 EAI N27W01
HMIIF
HMIBC

Solar flares on this day

C5.5 C8.1

Region 13427

Number of
sunspots
Size Class Magn. Class Spot Location
3 -1 10 BXO S27E04
HMIIF
HMIBC

Region 13428

Number of
sunspots
Size Class Magn. Class Spot Location
1 -3 5 -15 AXX N14W59
HMIIF
HMIBC

Region 13429

Number of
sunspots
Size Class Magn. Class Spot Location
4 -5 30 DRO N11E43
HMIIF
HMIBC

Solar flares on this day

M1.3

Region 13430

Number of
sunspots
Size Class Magn. Class Spot Location
7 3 30 20 CRO S16W07
HMIIF
HMIBC

Region 13431

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 50 20 DAO S08E45
HMIIF
HMIBC

Solar flares on this day

M1.1 C7.1 C9.2 C6.7 C3.7 M1.1

Region 13432

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 BXO S24W74
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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/02/23M4.9
Last geomagnetic storm2025/02/19Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
January 2025137 -17.5
February 2025154.3 +17.3
Last 30 days150.6 -11.5

This day in history*

Solar flares
12025M4.9
22024M2.6
32014M1.62
42024M1.5
52023M1.5
DstG
11988-97G2
21982-92G2
31990-82G1
41973-75G2
51957-73G2
*since 1994

Social networks