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<H1><A NAME="SECTION002320000000000000000">
Available Commands</A>
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The context ASTROMET can be enabled by the command <TT>SET/CONTEXT
ASTROMET</TT>. While in the original implementation everything was done
in one programme, in the context ASTROMET the software is split into
three commands. These commands take care of the following:
<UL>
<LI>read the measurements and standard stars, and compute the
transformation parameters (this step is performed by the
command <TT>ASTROMET/TRANSFORM</TT>);
<LI>edit the standard star table to remove/restore some stars (this
step is performed by the command <TT>ASTROMET/EDIT</TT>);
<LI>actually compute the converted coordinates (this step is
performed by the command <TT>ASTROMET/COMPUTE</TT>).
</UL>Steps 1 and 2 can be iterated until a satisfactory result is obtained.
<P>
The whole process can also be executed in an iterative way by the
command <TT>ASTROMET/POS1</TT>. This commands asks for all input
parameters.
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<LI><A NAME="tex2html6302"
HREF="node391.html"><TT>ASTROMET/TRANSFORM</A>
<LI><A NAME="tex2html6303"
HREF="node392.html"><TT>ASTROMET/EDIT</A>
<LI><A NAME="tex2html6304"
HREF="node393.html"><TT>ASTROMET/COMPUTE</A>
<LI><A NAME="tex2html6305"
HREF="node394.html"><TT>ASTROMET/POS1</A>
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<ADDRESS>
<I>Petra Nass</I>
<BR><I>1999-06-15</I>
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