\begin{table}%t1
\caption{OM-specific observation Log.}\label{table:log}      
%\centerline
{\begin{tabular}{c l c c r c c c l} 
\hline\hline       
XEST	&  \multicolumn{1}{c}{ObsID} & RA$^a$ & $\delta$$^a$ & \multicolumn{1}{c}{PA$^a$ } & OM    & OM  & Fast & Image\\ 
{}      &        &  h m s      &  $\degr$ $\arcmin$ $\arcsec$ & \multicolumn{1}{c}{($\degr$)} & Filter & Mode & Data & Exposures \\
\hline                    
01	&	0301500101	& 04 21 59.4  & +19 32 06  & $80.01$	&      {\it UVW1}    & Image Fast	       &       Y       &       $18 \times 3540$~s\\
02	&	0203540201	& 04 27 19.6  & +26 09 25  & $82.05$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $4 \times 5000$~s, $3170$~s\\
03	&	0203540301	& 04 32 18.9  & +24 22 28  & $81.92$	&      $U$       & Image Fast	       &       Y       &       $20 \times 1500$~s\\
04	&	0203540401	& 04 33 34.4  & +24 21 08  & $261.88$	&      $U$       & Image Fast	       &       Y       &       $12 \times 1640$~s\\
05	&	0203540501	& 04 39 34.9  & +25 41 46  & $262.68$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $4000$~s, $4479$~s, $2 \times 5000$~s\\
06	&	0203540601	& 04 04 42.9  & +26 18 56  & $79.03$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $4 \times 5000$~s\\
07	&	0203540701	& 04 41 12.5  & +25 46 37  & $262.61$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $3 \times 5000$~s, $1679$~s\\
08	&	0203540801	& 04 35 52.9  & +22 54 23  & $81.90$	&      $U$       & Image Fast	       &       Y       &       $10 \times 1260$~s, $10 \times 1240$~s\\
09	&	0203540901	& 04 35 55.1  & +22 39 24  & $261.85$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $5 \times 5000$~s\\
10	&	0203542201	& 04 42 20.9  & +25 20 35  & $262.27$	&      $U$       & Image Fast	       &       Y       &       $15 \times 1780$~s\\
11	&	0203541101	& 04 21 51.1  & +26 57 33  & $81.69$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $5 \times 5000$~s\\
12	&	0203542101	& 04 35 17.4  & +24 15 00  & $261.59$	&      $U$       & Image Fast	       &       Y       &       $15 \times 1500$~s\\
13	&	0203541301	& 04 29 52.0  & +24 36 47  & $81.55$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $3 \times 5000$~s, $1679$~s\\
14	&	0203541401	& 04 30 30.6  & +26 02 14  & $262.72$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $2\times 5000$~s, $4179$~s\\
15	&	0203541501	& 04 29 42.4  & +26 32 51  & $262.81$	&      $U$       & Full-Frame Low Res$^b$        &       Y       &       $12 \times 1260$~s, $5 \times 1380$~s\\
16	&	0203541601	& 04 19 43.0  & +27 13 34  & --		&      --     & --		       &       --     &       --\\
17	&	0203541701	& 04 33 21.2  & +22 52 41  & $261.86$	&      $U$       & Full-Frame Low Res$^b$        &       N       &       $3 \times 4170$~s\\
18	&	0203541801	& 04 33 54.7  & +26 13 28  & $83.07$	&      $U$       & Image Fast	       &       Y       &       $5 \times 1360$~s, $5 \times 1260$~s, $10 \times 1200$~s\\
19	&	0203541901	& 04 32 43.0  & +25 52 32  & $82.83$	&      $U$       & Image Fast	       &       Y       &       $15 \times 1680$~s, $5 \times 1660$~s\\
20	&	0203542001  	& 04 14 12.9  & +28 12 12  & $78.06$	&      $U$       & Image Fast	       &       Y       &       $10 \times 2480$~s\\
21	&	0101440701	& 04 21 59.0  & +28 18 08  & -- 	&      --     & --		       &       --     &       --\\
22	&	0109060301	& 04 31 39.0  & +18 10 00  & $83.58$	&      {\it UVW2}    & Image$^c$   	       &       N       &       $5 \times 1000$~s\\
23	&	0086360301	& 04 18 31.2  & +28 27 16  & $259.74$	&      {\it UVW2}    & Image  	       &       N       &       $5 \times 1000$~s\\
24	&	0086360401	& 04 18 31.2  & +28 27 16  & $259.67$	&      {\it UVW2}    & Image  	       &       N       &       $5 \times 1000$~s\\
25	&	0152680201$^d$	& 04 34 55.5  & +24 28 54  & $244.71$	&      {\it UVW2}    & Image  	       &       N       &       $10 \times 980$~s\\
26	&	0101440801	& 04 55 59.0  & +30 34 02  & --		&      --     & --		       &       --     &       --\\
27	&	0201550201	& 03 54 07.9  & +31 53 01  & --		&      --     & --		       &       --     &       --\\
28	&	0200370101	& 04 19 15.8  & +29 06 27  & $82.13$	&      {\it UVW1}    & Science User Defined$^{c,e}$  &       Y       &       $25 \times 4000$~s, $2 \times 2200$~s\\
\hline                  
\end{tabular}}
\smallskip
$^a$~Nominal boresight coordinates (J2000.0) and average spacecraft position angle.
$^b$~$1024 \times 1024$~pixel images with $1\arcsec$ pixel size ($17\arcmin \times 17\arcmin$).
$^c$~Grism exposures taken after the imaging exposures.
$^d$~This observation is part of a campaign on AA Tau that will be presented extensively elsewhere.
$^e$~$624 \times 624$~pixel images with $0\farcs 5$~pixel size ($5\arcmin \times 5\arcmin$) together with a $10\farcs 5 \times 10\farcs 5$ window in Fast mode.
\end{table}