Change Log

Changes made to this document mid-Cycle are logged here.

April 21, 2021:

  • Section 5.2.3 updated for material related to guide star failures.

August 09, 2021: 

  • Corrected typo "PHOTFLAM" to "PHOTPLAM" in right-hand side of last equation in Section 5.1.1 to read this way instead:  instr_ABMAG_ZPT=2.5×log(PHOTFLAM)21.105×log(PHOTPLAM)+18.6921