Next: Bad Pixel Correction
Up: Flat Fielding
Previous: Make a normalized flat
For the flat fielding, all frames of objects, sky, standard stars, and comparison are divided by the normalized flat frame.
Figure 34:
Part of the normalized flat frames of 
-band made by (a) APNORMALIZE task (b) APFLATTEN.
![\begin{figure}
\lq
\begin{center}
\includegraphics[width=6in]{Flat_compare.eps}
\end{center}
\end{figure}](Timg244.png) |
Figure 35:
Part of the normalized flat frames of 
-band made by (a) APNORMALIZE (b) APFLATTEN.
![\begin{figure}
\lq
\begin{center}
\includegraphics[width=6in]{Flat_compare_K.eps}
\end{center}
\end{figure}](Timg245.png) |
Tae-Soo Pyo
2003-05-29
![\begin{figure}
\lq
\begin{center}
\includegraphics[width=6in]{Flat_compare.eps}
\end{center}
\end{figure}](img244.png)
![\begin{figure}
\lq
\begin{center}
\includegraphics[width=6in]{Flat_compare_K.eps}
\end{center}
\end{figure}](img245.png)