Viewing archive of Friday, 20 March 2015 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
27 -440 -1B6.86M1.1311

Sunspot regions

Region 12297

Number of
sunspots
Size Class Magn. Class Spot Location
6 250 -40 CKO S17W88
HMIIF
HMIBC

Solar flares on this day

M1.13

Region 12299

Number of
sunspots
Size Class Magn. Class Spot Location
2 10 BXO S04W38
HMIIF
HMIBC

Region 12302

Number of
sunspots
Size Class Magn. Class Spot Location
8 -1 80 CAI N12W84
HMIIF
HMIBC

Region 12303

Number of
sunspots
Size Class Magn. Class Spot Location
2 1 70 -30 HAX N18E39
HMIIF
HMIBC

Region 12304

Number of
sunspots
Size Class Magn. Class Spot Location
3 10 CRO N17W31
HMIIF
HMIBC

<< 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!

54%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/03/28X1.1
Last M-flare2024/04/27M3.0
Last geomagnetic storm2024/04/26Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days137.7 +30.3

This day in history*

Solar flares
12001M1.01
22024C7.7
32000C7.46
42023C7.1
52023C6.8
ApG
11937128G4
2196960G3
3196084G3
4195664G3
5198561G3
*since 1994

Social networks