From d54fe7c1f704a63824c5bfa0ece65245572e9b27 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 4 Mar 2015 21:21:30 -0500 Subject: Initial commit --- src/slalib/sun67.htx/node48.html | 110 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 src/slalib/sun67.htx/node48.html (limited to 'src/slalib/sun67.htx/node48.html') diff --git a/src/slalib/sun67.htx/node48.html b/src/slalib/sun67.htx/node48.html new file mode 100644 index 0000000..95057e4 --- /dev/null +++ b/src/slalib/sun67.htx/node48.html @@ -0,0 +1,110 @@ + + + + +SLA_DC62S - Cartesian 6-Vector to Spherical + + + + + + + + + + + + +
+ +next + +up + +previous +
+ Next: SLA_DCC2S - Cartesian to Spherical +
+Up: SUBPROGRAM SPECIFICATIONS +
+ Previous: SLA_DBJIN - Decode String to B/J Epoch (DP) +

+

+

SLA_DC62S - Cartesian 6-Vector to Spherical +   +

+
+
ACTION: +
Conversion of position & velocity in Cartesian coordinates +to spherical coordinates (double precision). +

CALL: +
CALL sla_DC62S (V, A, B, R, AD, BD, RD) +

+

+
GIVEN: +
+
+ + + + + +
VD(6)$[\,x,y,z,\dot{x},\dot{y},\dot{z}\,]$
+

+
RETURNED: +
+
+ + + + + + + + + + + + + + + + + + + + + + + + + +
ADlongitude (radians)
BDlatitude (radians)
RDradial coordinate
ADDlongitude derivative (radians per unit time)
BDDlatitude derivative (radians per unit time)
RDDradial derivative
+
+ +next + +up + +previous +
+ Next: SLA_DCC2S - Cartesian to Spherical +
+Up: SUBPROGRAM SPECIFICATIONS +
+ Previous: SLA_DBJIN - Decode String to B/J Epoch (DP) +

+

+

+SLALIB --- Positional Astronomy Library
Starlink User Note 67
P. T. Wallace
12 October 1999
E-mail:ptw@star.rl.ac.uk +
+ + -- cgit