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WFD --> Main Survey
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MelissaGraham committed Nov 9, 2023
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4 changes: 2 additions & 2 deletions ap_procbounds.tex
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Expand Up @@ -27,7 +27,7 @@ \section{Potential Processing Boundaries}\label{sec:procbounds}

\subsection{Exposure Times}\label{ssec:procbounds_expt}

Images which deviate significantly from the $15$ second duration for the WFD main survey
Images which deviate significantly from the $15$ second duration for the Main Survey
may encounter issues in the instrument signature removal routine, in the correction for
differential chromatic refraction, in the difference imaging analysis pipeline, and/or in
the photometric and astrometric calibrations due to a differently sampled set of standard
Expand Down Expand Up @@ -75,7 +75,7 @@ \subsubsection{Long Exposures (Non-Standard Visits of $>$30 sec)}
should be fine.

However, a $2\times150$ second exposure would saturate at $r \approx 18.3$, perhaps
leaving too few stars overlapping with e.g., templates or WFD images, for astrometric and
leaving too few stars overlapping with e.g., templates or Main Survey images, for astrometric and
photometric calibrations.

Furthermore, cosmic-ray rejection completeness might be reduced for longer exposures
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