Solar
Activity

Summary of Current Solar Activity
Location of Active Regions [Key]
(20-Sep-2017 12:00)
Context Image
(20-Sep-2017)

>> Plot of Flare Locations <<
Flare Locations over-plotted on a context image [Pop-up]

Coronagraph Movie   (SOHO/LASCO + GOES X-ray)
Available images, last 24 hours; optionally adjust time range

AR Synoptic Plot: STEREO and Earth views
STEREO SECCHI Beacon Images


GOES X-rays and Protons
Extract of 4panel of X-rays & Protons
 
Visit the Explanation Page for information on the data used
in making the plots and tables. Also on how to plot the light-curves,
flare locations and coronagraph movies over different time intervals.

The pages are based on pages created as part of the SOARS project;
they are now being maintained and updated by the HELIO project.

Don't forget to visit the HELIO Web Site


Note:This page updates itself every 150 seconds.

 
Flaring Probability by Active Region (NOAA/SWPC)
Forecast for: 20-Sep-2017
AR No. C Class M Class X Class Proton
12680 5% 1% 1% 1%
(Forecast issued at ~2200 UT on previous day)

Observed Flares by Active Region (SOARS & LMSAL)

AR No. C Class M Class X Class Total
- - - - -
(AR locations: NOAA/SWPC) (Totals for all flares ≥A class)

Recent Flares (NOAA/SWPC, LMSAL & SOARS)

Date X-ray Class AR No./Loc.
- - -
(Only flares ≥C class are listed)

Recent Halo CMEs (SIDC: CACTUS)

CME Start Onset (early/late) PA dA Vel.
2017/09/17 14:24 2017/09/19 02:24
2017/09/22 22:36
107 120 0664
2017/09/17 12:00 2017/09/18 14:40
2017/09/20 07:25
075 196 1250
(PA measured counter-clockwise from N)