Days of Elevated Intensity on STEREO-Ahead

The table below contains days when the LET daily averaged intensity of 10-15 MeV protons exceeded 1x10^-4 (cm^2-sr-sec-MeV)^-1

The columns are as follows:
Column 1: date of the selected day
Column 2: day of year
Columns 3-6: daily averaged intensities for protons at 4 energy intervals (note the intensity units)
Column 4: Link to 9-day interval plot appropriate for the selected day (the directory of all 9-day plots is accessed through the "Plot" label at the top of the column)
Columns 5-6: If the selected day falls within the time interval of one of the events tentatively identified as either an SEP or a CIR, it is indicated and the link access the appropriate event time-intensity plot
Column 7: Comments as appropriate. For days falling within a tentative event, the automatically determined event start and stop time, the event-averaged 2-point proton spectral index (at 1.8-3.6 and 4-6 MeV), and the He/H ratio (at 1.8-3.6 MeV/n) are given.

The full list of automatically identified events (as in Column 7) can be found at
Preliminary Draft of LET Event List
and the corresponding plots at
Corresponding Plots
Please note the event lists and plots are an ongoing work-in-progress and subject to change. They are also selected with different criteria than the elevated days given in the table below.