SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR10306

Number of
sunspots		 Size Class Magn. Class Spot Location
2003/03/08 1 280 HHX N05E76
2003/03/09 1 470 HHX N05E63
2003/03/10 7 540 DKO N05E47
2003/03/11 8 510 CKO N05E34
2003/03/12 6 520 DKO N05E21
2003/03/13 8 590 DKO N06E08
2003/03/14 15 570 CKO N07W05
2003/03/15 16 580 DKO N07W19
2003/03/16 15 640 DKO N07W33
2003/03/17 12 630 DKO N08W45
2003/03/18 8 600 DKO N06W60
2003/03/19 3 460 DKO N07W72
2003/03/20 3 260 CKO N08W88
BC
35

The top 8 solar flares from sunspot region 10306

Start Maximum End
1C3.742003/03/0809:2509:5710:14
2C1.932003/03/1010:0110:0510:09
3C1.312003/03/1008:4208:5309:10
4C1.212003/03/1216:4316:5216:56
5C1.122003/03/0902:0202:0602:09
6B9.192003/03/0903:4203:4503:47
7B8.742003/03/1209:3709:4009:43
8B8.092003/03/1221:1421:1721:26
Back to top

Latest news

Latest forum messages

Unexplained proton activity 4701/21/2025 AR 3967 M3.3 CME 3Filaments and prominences 624Strong far side CME 369Comet C/2024 G3 (ATLAS) in LASCO C3 27
More topics

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!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2025/01/04X1.85
Last M-flare2025/01/22M1.3
Last geomagnetic storm2025/01/04Kp5 (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
December 2024154.5 +2
January 2025145.2 -9.3
Last 30 days162 +43.1

This day in history*

Solar flares
12024M3.45
21999M2.14
32024M2.11
42024M2.07
52015M2.03
DstG
11957-235G4
22004-130G3
32005-97G2
42000-91G1
52012-70G1
*since 1994

Social networks

SpaceWeatherLive