For specific details on the FGS plate scale, see Section 5.1.3 of the Instrument Handbook..
FGS Plate Scale Documentation:
FAQs:
Frequently Asked Questions.
Performance Summaries:
Status reports reflecting the current
understanding of instrument characteristics,
performance and calibration.
Handbooks:
The FGS Instrument Handbook is the primary
guide regarding the characteristics and use of
the instrument. The HST Data Handbook is the
primary guide for calibration, reduction and analysis
of FGS data.
Instrument Science Reports:
ISRs are technical reports written by members
of the FGS Group about various aspects of the
instrument and data. They usually contain in-depth
information about specific topics.
Papers and Proceedings:
Selected FGS related published papers and workshop
proceedings.
Examples:
Examples of how to use various FGS-related tools, calibration and analysis techniques.