IAU Resolutions on Astronomical Reference Systems, Time Scales, and Earth Rotation Models (Draft 4)

摘要

The chapters in this circular reflect the six main subject areas described above. Each of the chapters contains a list of the relevant IAU resolutions, a summary of the recommendations, an explanatory narrative, and, in most chapters, a collection of formulas used in implementing the recommendations. The references for all chapters are collected in one bibliography at the end of the circular.