Whole Sun Month at solar minimum: An introduction

This is the authors' abstract. We don't add key points for this paper.

The Whole Sun Month was a collaborative project of the IACG Campaign 4 and the SOHO Joint Observing Programs to characterize and model the structure of the global corona during solar minimum conditions. This introduction provides a brief description of the campaign objectives, the missions, and observatories involved and highlights some of the scientific results reported elsewhere in this special section.