SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR12435

Number of
sunspots		 Size Class Magn. Class Spot Location
2015/10/17 1 20 HAX S17E74
2015/10/18 1 30 HAX S15E60
2015/10/19 1 30 HAX S15E45
2015/10/20 1 20 HSX S15E31
2015/10/21 1 20 HSX S15E17
2015/10/22 2 20 CRO S15E03
2015/10/23 1 10 HRX S15W09
2015/10/24 1 10 HRX S15W21
2015/10/25 1 10 HRX S15W34
2015/10/26 1 10 AXX S15W49
2015/10/27 1 10 AXX S13W62
C
8

The top 8 solar flares from sunspot region 12435

Start Maximum End
1C9.462015/10/1723:1823:3523:48
2C6.842015/10/1721:5221:5922:02
3C6.172015/10/1613:2013:2413:28
4C4.842015/10/1701:2101:4001:56
5C4.12015/10/1704:1304:1704:22
6C3.342015/10/2715:4015:4915:52
7C2.662015/10/1714:2214:2914:39
8C2.22015/10/1715:3815:4415:51
Back to top

Latest news

Latest forum messages

Multiple flares having cumulative effects? 9Our Sun can possibly produce a Superflare roughly every 100 years? 54Android App: locations for "OVATION Auroral Forecast" 3jsoc 59AR 13932 4
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-flare2024/12/08X2.2
Last M-flare2024/12/21M1.9
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 202498.4 -54.1
Last 30 days114.9 -40

This day in history*

Solar flares
12023M4.2
22015M4.07
32024M1.9
42014M1.79
51999M1.61
DstG
12015-159G3
22002-75G2
32001-67
41980-64G1
51982-64G1
*since 1994

Social networks

SpaceWeatherLive