Viewing archive of Friday, 29 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 fluxC
102 -70C1.02C7.598

Sunspot regions

Region 13435

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 50 -40 HSX N10W91
HMIIF
HMIBC

Region 13440

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 AXX N18W72
HMIIF
HMIBC

Region 13445

Number of
sunspots
Size Class Magn. Class Spot Location
3 -6 60 -80 CAO S14W65
HMIIF
HMIBC

Solar flares on this day

C1.8

Region 13447

Number of
sunspots
Size Class Magn. Class Spot Location
3 -4 90 -30 CAO S22W45
HMIIF
HMIBC

Region 13448

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 100 -10 HSX N13E19
HMIIF
HMIBC

Region 13449

Number of
sunspots
Size Class Magn. Class Spot Location
10 1 120 30 CSI N15E03
HMIIF
HMIBC

Solar flares on this day

C5.0 C3.9

Region 13450

Number of
sunspots
Size Class Magn. Class Spot Location
13 5 140 70 EAI S18E43
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-flare2024/10/31X2.0
Last M-flare2024/11/05M2.6
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 days161.1 +7.2

This day in history*

Solar flares
12013X4.93
21998X1.21
32014X1.14
42003M7.6
52004M5.72
DstG
12023-172G3
21991-92G2
31986-74G1
41959-73G1
51993-71G1
*since 1994

Social networks