Appendix B:
Archival Instruments

In this appendix . . .

Faint Object Camera (FOC) Faint Object Spectrograph (FOS) Goddard High Resolution Spectrograph (GHRS) High Speed Photometer (HSP) Wide Field and Planetary Camera 1 (WF/PC)

Several instruments have been removed from HST after years of successful operation (see Section 2.1). The observations from these instruments in the HST Data Archive form a rich source of information for Archival Research. We therefore provide here a brief description of these instruments. Further details may be found in the most recent HST Instruments Handbooks for these instruments or in the HST Data Handbook (see Section 1.2).