The Greenland Telescope-Construction, Commissioning, and Operations in Pituffik

In 2018, the Greenland Telescope (GLT) started scientific observation in Greenland. Since then, we have completed several significant improvements and added new capabilities to the telescope system. This paper presents a full review of the GLT system, a summary of our observation activities since 2018, the lessons learned from the operations in the Arctic regions, and the prospect of the telescope.

Automated summary

This paper provides a comprehensive review of the Greenland Telescope system, summarizes the observation activities and lessons learned from operations in the Arctic regions since 2018, and presents the future prospects of the telescope.