Performance Summaries

HST Thermal Focus Variations
HST Thermal Focus Variations.
J. Hershey 25 Jun 2002

HST Focus History
HST Focus History
TEL 25 Jun 2002

HST Secondary Mirror Moves
Table of HST Secondary Mirror Moves.
R. B. Makidon 25 Jun 2002

OTA Focus Review Memo
Focus history, mirror moves, and typical accuracy are reviewed.
M. Lallo 25 Jun 2002 (pdf)