Viewing archive of Friday, 25 September 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxC
145 593 3B5.14C3.64

Sunspot regions

Region 12415

Number of
sunspots
Size Class Magn. Class Spot Location
1 -2 10 -150 BXO S19W0*

Region 12418

Number of
sunspots
Size Class Magn. Class Spot Location
2 -1 140 -30 HAX S16W77
HMIIF
HMIBC

Region 12420

Number of
sunspots
Size Class Magn. Class Spot Location
19 6 200 -80 EAI N09E22
HMIIF
HMIBC

Region 12421

Number of
sunspots
Size Class Magn. Class Spot Location
5 -2 50 40 CAI N15E05
HMIIF
HMIBC

Region 12422

Number of
sunspots
Size Class Magn. Class Spot Location
9 6 150 140 DAI S20E24
HMIIF
HMIBC

Solar flares on this day

C1.34 C1.37 C1.67 C1.16

Region 12423

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 CRO S08W24
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-flare2024/09/14X4.54
Last M-flare2024/09/14M3.0
Last geomagnetic storm2024/09/17Kp8- (G4)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
August 2024215.5 +19
September 2024149.4 -66.1
Last 30 days156.7 -55.8

This day in history*

Solar flares
12023M8.2
22015M3.13
31998M2.71
42002M2.66
52002M2.21
DstG
11989-93
21977-85G2
32015-81G3
41959-77G2
51967-65G2
*since 1994

Social networks