Viewing archive of Sunday, 16 July 2017 - Sunspot regions

Sunspot regions

Courtesy of SDO, SOHO (NASA) and the [AIA, EVE, and/or HMI] consortium.
Sunspot numberNew regionsBackground fluxMaximum fluxC
26 -80B2.1C3.115

Sunspot regions

Region 12665

Number of
sunspots
Size Class Magn. Class Spot Location
12 -6 380 -80 DKI S05W57

Solar flares on this day

C3.1 B7.6 C1.1 C1.3 C1.5 B8.7 B8.3 C1.2 B4.6 B5.8

Region 12666

Number of
sunspots
Size Class Magn. Class Spot Location
2 -7 10 -10 AXX N13W47

<< 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%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/07/10Kp5 (G1)
Number of spotless days in 2019:128
Current stretch spotless days:11

This day in history*

Solar flares
12002X1.8
22000M3.3
32000M3.0
42002M2.2
52004M2.0
ApG
1200524G1
2201317G1
3200315G1
4200012
5199510
*since 1994

Social networks