Viewing archive of Thursday, 17 May 2012 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot number New regionsBackground fluxMaximum fluxCM
114 -80B9.29M7.2951

Sunspot regions

Region 11476

Number of
sunspots
Size Class Magn. Class Spot Location
3 -9 230 -30 CAO N13W73

Solar flares on this day

M7.32 C1.88 C1.93 C1.92

Region 11477

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -20 AXX S21W32

Region 11478

Number of
sunspots
Size Class Magn. Class Spot Location
1 60 -20 HSX S22W23

Region 11479

Number of
sunspots
Size Class Magn. Class Spot Location
3 2 50 CSO N10E01

Region 11481

Number of
sunspots
Size Class Magn. Class Spot Location
1 10 -20 AXX S10E19

Region 11482

Number of
sunspots
Size Class Magn. Class Spot Location
9 5 130 60 CAO N13E10

Region 11483

Number of
sunspots
Size Class Magn. Class Spot Location
1 -6 10 AXX S26E13

Region 11484

Number of
sunspots
Size Class Magn. Class Spot Location
9 3 120 110 DAO N09E38

Region 11485

Number of
sunspots
Size Class Magn. Class Spot Location
4 2 10 BXO S20E51

<< 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-flare2024/04/25M1.3
Last geomagnetic storm2024/04/19Kp7 (G3)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2024104.9 -19.8
Last 30 days135.5 +27.6

This day in history*

Solar flares
12001X1.13
22003X1
32003M3.71
42003M3.05
52003M3.02
ApG
1199831G1
2201318G1
3201216G1
4199518
5202112
*since 1994

Social networks