===================================
Energetic particle spectral indices
===================================

.. contents:: Table of contents

not available in DBF

References
~~~~~~~~~~

not available in DBF

Dataset summary
~~~~~~~~~~~~~~~

.. list-table::

  * - **internal_name:**
    - unical_espseptransport_tableset
  * - **publisher:**
    - not available in DBF
  * - **alph_code:**
    - 20B
  * - **id_tmp:**
    - 57
  * - **short_name:**
    - SEP+ESP-spectral
  * - **identifier:**
    - aspis:///unical/espseptransport_tableset_old
  * - **dynamic:**
    - Static collection
  * - **size:**
    - 1kB
  * - **format:**
    - csv
  * - **type:**
    - tableset
  * - **records_number:**
    - 59
  * - **time_start:**
    - 2009-01-01
  * - **time_stop:**
    - 2022-03-31
  * - **spatial:**
    - IP
  * - **messenger:**
    - protons
  * - **spectral_min:**
    - 0.01
  * - **spectral_max:**
    - 100
  * - **spectral_units:**
    - MeV
  * - **observable:**
    - {SEP,ESP,IPS,CME}
  * - **latest update:**
    - 2024-03-28 05:08:15

Columns specification
~~~~~~~~~~~~~~~~~~~~~

.. list-table:: 
   :widths: 7 20 15 10 48
   :align: right 
   :header-rows: 1

   * - progr
     - column
     - units
     - type
     - description
   * - 1
     - time
     - UTC
     - datetime
     - datetime (2010-01-01 01:30:05.500) (time.epoch) - Start time of the event
   * - 2
     - start_time
     - UTC
     - datetime
     - datetime (2010-01-01 01:30:05.500) (time.epoch) - Start time of the event
   * - 3
     - end_time
     - UTC
     - datetime
     - datetime (2010-01-01 01:30:05.500) (time.epoch) - End time of the event
   * - 4
     - alpha
     - spectral index
     - float
     - rreal number between [1-2] (1.4) - exponent of the mean square displacement as a function of time of energetic particle in each energy channel
   * - 5
     - spacecraft
     - char
     - string
     - Spacecraft
   * - 6
     - energy_min
     - MeV
     - float
     - MeV (0.580) - min value of the selected energy channel
   * - 7
     - energy_max
     - MeV
     - float
     - MeV (1.000) - max value of the selected energy channel
   * - 8
     - d_diff
     - km^2/s^alpha
     - float
     - km^2/s or km^2/s^(alpha) (220000000) - diffusion coefficient of energetic particles in each energy channel (unit of measure depends upon the transport- diffusive or superdiffusive)
   * - 9
     - t_acc
     - hr
     - float
     - hr (12) - acceleration time of energetic particles in each energy channel
