Calibration Tutorial

This tutorial is meant to walk the user through the step-by-step process of calibrating data using the EHT-HOPS pipeline, utlizing publicly available data from the EHT 2017 observing campaign.

We expect that the user has already installed the EHT-HOPS pipeline and will be using SLURM to schedule jobs on a compute cluster. Please refer to the installation guide for instructions on how to install the pipeline and this section in the running guide for information on the valid command-line options.

In the following we assume that the user operates out of a directory called /home/user/calibration. All data will be stored under data/ and the EHT-HOPS repository will be cloned to ehthops/ (by default).

Contents

• Preparing the data
• Setting up the calibration run
  • Setting up the repository
  • Updating the configuration file for calibration
  • Submitting the calibration job to SLURM
• Output files