Sunspot region AR9978

Number of
sunspots
Size Class Magn. Class Spot Location
2002/06/01 2 20 BXO S20E62
2002/06/02 3 40 CSO S20E47
2002/06/03 10 130 DAO S19E34
2002/06/04 15 250 DAI S20E21
2002/06/05 14 210 DAO S20E07
2002/06/06 17 260 DAI S20W06
2002/06/07 14 180 DAO S21W20
2002/06/08 11 140 CAO S21W33
2002/06/09 6 120 DSO S21W47
2002/06/10 2 80 CAO S21W61
2002/06/11 1 80 HAX S21W74
2002/06/12 1 50 HSX S21W87
C
3

The top 3 solar flares from sunspot region 9978

Start Maximum End
1C3.072002/06/0416:0616:1416:25
2C2.122002/06/0522:3022:3822:48
3C1.812002/06/0317:1117:1417:17

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!

Donate SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/01M2.5
Last geomagnetic storm2025/03/27Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
February 2025154.6 +17.6
April 2025147 -7.6
Last 30 days128.8 -21.8

This day in history*

Solar flares
12001X28.5
22001X2.01
32001X1.59
42014M9.35
52017M8.22
DstG
11960-272G3
21973-173G3
32001-101G1
41976-101G1
51994-96G3
*since 1994

Social networks