Viewing archive of Friday, 23 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
91 -30 -2B5.14C1.342

Sunspot regions

Region 12434

Number of
sunspots
Size Class Magn. Class Spot Location
5 -1 90 -90 CAO S10W48
HMIIF
HMIBC

Region 12435

Number of
sunspots
Size Class Magn. Class Spot Location
1 -1 10 -10 HRX S15W09
HMIIF
HMIBC

Region 12436

Number of
sunspots
Size Class Magn. Class Spot Location
22 -1 280 -10 EKI N08E06
HMIIF
HMIBC

Solar flares on this day

B7.99 C1.24

Region 12437

Number of
sunspots
Size Class Magn. Class Spot Location
3 1 20 CAO S20E18
HMIIF
HMIBC

Region 12438

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO S18W25
HMIIF
HMIBC

Region 12439

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 HAX N17E76
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-flare2024/12/08X2.2
Last M-flare2024/12/22M1.0
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024103.3 -49.2
Last 30 days115.4 -40.8

This day in history*

Solar flares
11999M7.71
22013M4.82
32023M3.33
42013M2.8
51999M2.61
DstG
11982-101G3
22014-71G1
32001-59
41987-59
51989-58G1
*since 1994

Social networks