Published September 1, 2025 | Version v1
Dataset Open

Supplementary data to "Superposed epoch analysis of solar energetic particle events observed in solar cycle 25"

  • 1. Space Research Laboratory, University of Turku, Finland.
  • 2. Department of Physics and Astronomy, Queen Mary University of London, London

Description

Supplementary data for the study "Superposed epoch analysis of solar energetic particle events observed in solar cycle 25" to extract the mean and median of normalized intensity-time profiles for ~100 keV electrons, ~1 MeV electrons, and ~25 MeV protons, presented in the study (Figure 9) for three longitudinal sectors (well-connected, western, and eastern) for both the rise and the decay phases, separately. 

For more information, and if you use this data, please refer to the corresponding publication:

Superposed epoch analysis of solar energetic particle events observed in solar cycle 25
G. U. Farwa, N. Dresing, L. Vuorinen, C. Palmroos, J. Gieseler, and R. Vainio
Adv. Space Res. (2025)

Notes


DATASET DESCRIPTION: The dataset contains the CSV files of mean and median of normalized intensity-time profiles for ~100 keV electrons, ~1 MeV electrons, and ~25 MeV protons for three longitudinal sectors (well-connected, western, and eastern), for both the rise and the decay phases separately (rise and decay phases have separate data sets, explained in study, Sect. 2).
 

Table of contents

The data set contains the following 36 CSV files for the mean and median of normalized intensity-time profiles;

            

CSV files for the rise phase:

          1.   mean_electron_1MeV_rise_well.csv

          2.   mean_electron_1MeV_rise_west.csv

          3.   mean_electron_1MeV_rise_east.csv

          4.   mean_electron_100keV_rise_well.csv

          5.   mean_electron_100keV_rise_west.csv

          6.   mean_electron_100keV_rise_east.csv

          7.   mean_proton_25MeV_rise_well.csv

          8.   mean_proton_25MeV_rise_west.csv

          9.   mean_proton_25MeV_rise_east.csv

         10.  median_electron_1MeV_rise_well.csv

         11.  median_electron_1MeV_rise_west.csv

         12.  median_electron_1MeV_rise_east.csv

         13.  median_electron_100keV_rise_well.csv

         14.  median_electron_100keV_rise_west.csv

         15.  median_electron_100keV_rise_east.csv

         16.  median_proton_25MeV_rise_well.csv

         17.  median_proton_25MeV_rise_west.csv

         18.  median_proton_25MeV_rise_east.csv

CSV files for the decay phase:

          1.   mean_electron_1MeV_decay_well.csv

          2.   mean_electron_1MeV_decay_west.csv

          3.   mean_electron_1MeV_decay_east.csv

          4.   mean_electron_100keV_decay_well.csv

          5.   mean_electron_100keV_decay_west.csv

          6.   mean_electron_100keV_decay_east.csv

          7.   mean_proton_25MeV_decay_well.csv

          8.   mean_proton_25MeV_decay_west.csv

          9.   mean_proton_25MeV_decay_east.csv

         10.  median_electron_1MeV_decay_well.csv

         11.  median_electron_1MeV_decay_west.csv

         12.  median_electron_1MeV_decay_east.csv

         13.  median_electron_100keV_decay_well.csv

         14.  median_electron_100keV_decay_west.csv

         15.  median_electron_100keV_decay_east.csv

         16.  median_proton_25MeV_decay_well.csv

         17.  median_proton_25MeV_decay_west.csv

         18.   median_proton_25MeV_decay_east.csv

 

 

Technical info

Column description:

There are two columns in each CSV file with names;

  i) "normalized_times "

   This is a unitless parameter defined in the study Sect. 2.1. 

  ii) "mean (median)_normalized_intensity"

   This is a unitless parameter defined in the study Sect. 2.1. 

 

Files

mean_electron_1MeV_rise_east.csv

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Additional details

Funding

European Commission
SERPENTINE - Solar EneRgetic ParticlE aNalysis plaTform for the INner hEliosphere 101004159
European Commission
SOLER - Energetic Solar Eruptions: Data and Analysis Tools 101134999