The hitchhiker's guide to the IXPE data analysis

TL;DR

This chapter offers a comprehensive guide to IXPE data analysis, covering data formats, processing steps, and analysis strategies to optimize scientific results from the IXPE mission.

Contribution

It provides detailed instructions and best practices for IXPE data analysis, including systematic error mitigation and response function utilization.

Findings

Guidelines for data processing to avoid systematic errors

Strategies for extracting polarimetric information

Summary of model-independent and model-dependent analyses

Abstract

This chapter provides an almost comprehensive guide to the Imaging X-ray Polarimetry Explorer (IXPE) data analysis. The chapter briefly introduces the IXPE spacecraft and the instrument onboard; subsequently, the strategies adopted to extract polarimetric information and to optimize the response are given. Moreover, the data formats and processing steps to avoid potential systematic errors and to achieve the best results from the IXPE data are reported. Both the model-independent and the model-dependent analyses are summarized, as the instrument response functions and their different available flavors. The idea behind this chapter is to collect suggestions and answers to questions that are typically raised by users, aiming to enable researchers to maximize the scientific return from IXPE observations.