Chapter 7:
FGS Astrometry
Data Processing

7.1 Data Processing Overview

7.2 Exposure-Level Processing

7.2.1 Initial Pipeline Processing

7.2.2 Observing Mode Dependent Processing

7.3 Visit-Level Processing

7.3.1 Position Mode

7.3.2 Transfer Mode

7.4 Epoch-Level Processing

7.4.1 Parallax, Proper Motion, and Reflex Motion

7.4.2 Binary Stars and Orbital Elements