Viewing archive of Wednesday, 28 October 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
71 -71B9.43C2.716

Sunspot regions

Region 12436

Number of
sunspots
Size Class Magn. Class Spot Location
6 -6 110 -60 ESO N08W61
HMIIF
HMIBC

Solar flares on this day

C2.93 C2.77

Region 12437

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 AXX S21W47
HMIIF
HMIBC

Solar flares on this day

C1.84 C2.43

Region 12439

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -10 HRX N16E11
HMIIF
HMIBC

Region 12440

Number of
sunspots
Size Class Magn. Class Spot Location
4 -2 30 -10 DAO N19W16
HMIIF
HMIBC

Region 12441

Number of
sunspots
Size Class Magn. Class Spot Location
2 30 DRO N14E47
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-flare2025/01/06M4.9
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025179.4 +24.9
Last 30 days148.6 +21.5

This day in history*

Solar flares
12023X1.22
22004M8.37
32025M4.9
42025M3.1
52025M1.4
DstG
11988-80G2
21986-79G2
31959-69G1
41978-62G2
51989-58
*since 1994

Social networks