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\begin{document}

\MyLogo{} % Sorry foilTeX, that's no place for a logo!
\leftheader{\includegraphics[totalheight=1.25in]{ssel_logo_transp.pdf}}
\rightheader{\vspace{0.2in} \includegraphics[totalheight=1.5in]{MOSES_logo2.pdf}} 

\noindent

\title{First Results from the                                    \\ 
   \textit{Multi-Order Solar EUV Spectrograph}  (\textit{MOSES}) \\
   Sounding Rocket}
\author{Charles Kankelborg and J. Lewis Fox\\ 
   \textit{Physics Department, Montana State University}\\
   Roger J. Thomas\\
   \textit{NASA's Goddard Space Flight Center}}
\date{2006 SPD, Durham, NH}
\maketitle

\foilhead[0.6in]{Acknowledgments}

The success of \textit{MOSES} owes much to: 

\begin{itemize}
\item \emph{Roger Thomas} and
collaborators at GSFC (optical design, optical and EUV testing, multilayers)
\item A 3-CCD version of the EIS camera supplied by \emph{MSSL}
\item \emph{Marilyn Bruner's} flying optical
table, developed for SPDE---as well as her sage advice.
\item Funding: NASA LCAS
\item SPARCS team at WSMR
\end{itemize}

\foilhead[0.6in]{Simultaneous imaging \\ and spectroscopy in EUV}
\begin{itemize}
   \item Many imaging spectroscopy methods (FP filters, FT spectrometer)
   don't apply in EUV and SXR.
   \item Multilayer telescopes (MOSES, NIXT, EIT, TRACE) are pure imagers with
   \emph{several lines} in the passband.
   \item Slit spectrometers (SERTS, CDS, SUMER, EUNIS) build up a field of view
   slowly by \emph{rastering}.
   \item The Skylab slitless spectrograph (SO82A) data had many 
   \emph{overlapping} line images.
\end{itemize}

\foilhead[0.6in]{Concept}
\begin{center}
\resizebox{!}{0.8\textheight}{\input{instrument.pdf_t}}
% N.B.: Export from xfig as .pdf/LaTeX (both parts), but
% do NOT accept the default filename; use .pdf instead
% of .pdftex. This problem should be fixed in xfig 3.2.5.
\end{center}

\foilhead[0.6in]{Hybrid space analogy}
\begin{center}
\resizebox{!}{0.8\textheight}{\input{projection3.pdf_t}}
% N.B.: Export from xfig as .pdf/LaTeX (both parts), but
% do NOT accept the default filename; use .pdf instead
% of .pdftex. This problem should be fixed in xfig 3.2.5.
\end{center}

\foilhead[0.6in]{\textit{MOSES} layout}
\begin{center}
\includegraphics[width=0.9\textwidth]{instrument_assy.png}
\end{center}

\foilhead[0.6in]{\textit{MOSES} Parameters}
\begin{center}

\begin{tabular}{r l}
     Optics: & $8 \times 8$\,cm spherical grating and flat mirror \\
   Coatings: & B$_4$C/Mg$_2$Si multilayer, $R \sim 0.4$ \\
      Lines: & \emph{He\,\textsc{ii} 303.8\,\AA, 
               Si\,\textsc{xi} 303.3\,\AA}\\
  Detectors: & three $2048 \times 1024$, rear-illuminated \\
             & CCDs at $m=-1,0,+1$ \\
 Pixel size: & \emph{$0.59''$, 29\,m\AA, 29\,km/s}\\
\end{tabular}
\end{center}

\foilhead[0.6in]{Data analysis plan}
\begin{enumerate}
   \zerolistvertdimens
   \item Reduction
   \begin{enumerate}
      \item Dark subtraction, flat fields
      \item \emph{Coregistration} of $m=-1,0,+1$ to $0.2$ pixel (6\,km/s) 
      \item Removal of drift
   \end{enumerate}
   \item Scientific analysis
   \begin{enumerate}
      \item Low hanging fruit \emph{(today's talk)}
      \begin{enumerate}
         \item Spectral signatures in \emph{difference} between orders
         \item Centroid features; \emph{``parallax''} 
            $\Rightarrow$ doppler shift
      \end{enumerate}
      \item Inversions
      \begin{enumerate}
         \item Compensate for \emph{PSF}, different in each order!
         \item Local and global inversions
      \end{enumerate}
   \end{enumerate}
\end{enumerate}

\foilhead[0.6in]{Launch 2006 Feb 8}
\begin{tabular}{l r}
\begin{minipage}{0.7\textwidth}
\begin{itemize}
   \item Launch 2006 Feb 8, 18:44\,UT
   \item $\sim 5$ minutes of observation above 160\,km
   \item Apogee 260\,km
   \item 27 science exposures, $\sim 10$\,s cadence
   \item Recovered intact
\end{itemize}
\end{minipage}
&
\begin{minipage}{0.25\textwidth}
\includegraphics[height=0.8\textheight]{launch.jpg}
\end{minipage}
\end{tabular}

% \foilhead[0.6in]{Context---GOES}
\clearpage
\thispagestyle{empty}
\begin{center}
\includemovie[
  poster,
  controls,
  autostart,
  autoclose,
  text=(GOES/SXI (movie credit: Sam Freeland)),
  repeat
]{1.1484 \textheight}{\textheight}{GOES/sxi.mov}
\end{center}

\foilhead[0.6in]{Context---EIT 171\,\AA}
\begin{minipage}{0.3\textwidth}
   \begin{itemize}
      \item ``Wishbone'' structure
      \item AR loops near disk center
   \end{itemize}
\end{minipage}
\begin{minipage}{0.6\textwidth}
   \includegraphics[width=\textwidth]{eit_20060208_190014.jpg}
\end{minipage}

\foilhead[0.6in]{$m=0$ images}
\includemovie[
  poster,
  controls,
  autoclose,
  % text=()
  repeat
]{0.88 \textwidth}{0.44 \textwidth}{zero_histeq.mov}
\begin{itemize}
   \small
   \zerolistvertdimens
   \item 27 exposures (0.25\,s -- 24\,s), 5\,min.\ total, 
      $\mbox{FOV} > 1 R_{\odot}$
   \item Quiz: Where are the \textcolor{red}{Doppler}
      \textcolor{blue}{shifts}?
\end{itemize}

\foilhead[0.6in]{Difference movie: $I_+ - I_0$}
\begin{center}
\includemovie[
  poster,
  controls,
  autoclose,
  % text=()
  repeat
]{0.88 \textwidth}{0.44 \textwidth}{diffPlusZero.mov}
\begin{itemize}
  \small
  \zerolistvertdimens
  \item Saturated or missing pixels in \textcolor{missingData}{orange}
  \item Three \emph{features} of interest
  \item Coronal features---\emph{``wishbone'' (Si\,\textsc{xi})}
\end{itemize}
\end{center}

\foilhead[0.6in]{Feature 1}
\begin{center}
\includemovie[
  poster,
  controls,
  autoclose,
  % text=()
  repeat
]{\textwidth}{0.333 \textwidth}{feature-1690-0800.mov}
\begin{itemize}
   \zerolistvertdimens
   \item $20''$ grid
   \item \textcolor{red}{Red} shift
   \item Context of \emph{unshifted brighter features}
   \item \emph{Loop flow?}
\end{itemize}
\end{center}

\foilhead[0.6in]{Feature 1}
\begin{center}
\includegraphics[height=0.8\textheight]{feature-1690-0800-doppler1.pdf}
\end{center}

\foilhead[0.6in]{Feature 2}
\begin{center}
\includemovie[
  poster,
  controls,
  autoclose,
  % text=()
  repeat
]{\textwidth}{0.333 \textwidth}{feature-1880-0950.mov}
\begin{itemize}
   \zerolistvertdimens
   \item Bifurcation into two lobes
   \item \textcolor{red}{Red} shift
   \item Again, surrounding features are unshifted.
\end{itemize}
\end{center}

\foilhead[0.6in]{Feature 2}
\begin{center}
\includegraphics[height=0.8\textheight]{feature-1880-0950-doppler2.pdf}
\end{center}

\foilhead[0.6in]{Feature 3}
\begin{center}
\includemovie[
  poster,
  controls,
  autoclose,
  % text=()
  repeat
]{\textwidth}{0.333 \textwidth}{feature-1530-0780.mov}
\begin{itemize}
   \zerolistvertdimens
   \item \emph{Explosive event} (broadening)
   \item Bidirectional \emph{jets}
\end{itemize}
\end{center}

\foilhead[0.6in]{Feature 3 core}
\begin{center}
\includegraphics[height=0.8\textheight]{feature-1530-0780-core3.pdf}
\end{center}

\foilhead[0.6in]{Feature 3 jet}
\begin{center}
\includegraphics[height=0.8\textheight]{feature-1530-0780-jet3.pdf}
\end{center}

\foilhead[0.6in]{Conclusions}
\begin{itemize}
   \zerolistvertdimens
   \item It works! \textit{MOSES} obtains \emph{simultaneous} imaging and spectral
      information over a wide FOV.
   \begin{itemize}
      \item \emph{Quantitative} doppler shifts
      \item Explosive events
      \item Coronal features (Si\,\textsc{xi}) 
   \end{itemize}
   \item No slit $\Rightarrow$ high count rate $\Rightarrow$ \emph{rapid
   cadence} (limited by readout time)
   \item Much more to do
   \begin{itemize}
      \item Reconcile \emph{PSFs} among the 3 orders
      \item \emph{Inversions} $\rightarrow$ a spectrum in every pixel
      % \item He\,\textsc{ii} formation problem
   \end{itemize}
\end{itemize}


\end{document}
