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<H2><A NAME="SECTION000418000000000000000">SLA_CC62S - Cartesian 6-Vector to Spherical</A>
<A NAME="xref_SLA_CC62S"> </A><A NAME="SLA_CC62S"> </A>
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<DL>
<DT><STRONG>ACTION:</STRONG>
<DD>Conversion of position & velocity in Cartesian coordinates
to spherical coordinates (single precision).
<P> <DT><STRONG>CALL:</STRONG>
<DD><TT>CALL sla_CC62S (V, A, B, R, AD, BD, RD)</TT>
<P> </DL>
<P> <DL>
<DT><STRONG>GIVEN:</STRONG>
<DD>
<BR>
<TABLE CELLPADDING=3>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>V</EM></TD>
<TH ALIGN="LEFT"><B>R(6)</B></TH>
<TD ALIGN="LEFT" NOWRAP><IMG WIDTH="106" HEIGHT="29" ALIGN="MIDDLE" BORDER="0"
SRC="img51.gif"
ALT="$[\,x,y,z,\dot{x},\dot{y},\dot{z}\,]$"></TD>
</TR>
</TABLE></DL>
<P> <DL>
<DT><STRONG>RETURNED:</STRONG>
<DD>
<BR>
<TABLE CELLPADDING=3>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>A</EM></TD>
<TH ALIGN="LEFT"><B>R</B></TH>
<TD ALIGN="LEFT" NOWRAP>longitude (radians) - for example <IMG WIDTH="13" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
SRC="img24.gif"
ALT="$\alpha$"></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>B</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>latitude (radians) - for example <IMG WIDTH="10" HEIGHT="13" ALIGN="BOTTOM" BORDER="0"
SRC="img23.gif"
ALT="$\delta$"></TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>R</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>radial coordinate</TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>AD</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>longitude derivative (radians per unit time)</TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>BD</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>latitude derivative (radians per unit time)</TD>
</TR>
<TR VALIGN="TOP"><TD ALIGN="LEFT"><EM>RD</EM></TD>
<TD ALIGN="LEFT"><B>R</B></TD>
<TD ALIGN="LEFT" NOWRAP>radial derivative</TD>
</TR>
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<ADDRESS>
<I>SLALIB --- Positional Astronomy Library<BR>Starlink User Note 67<BR>P. T. Wallace<BR>12 October 1999<BR>E-mail:ptw@star.rl.ac.uk</I>
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