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/node27.html | 122 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 src/slalib/sun67.htx/node27.html (limited to 'src/slalib/sun67.htx/node27.html') diff --git a/src/slalib/sun67.htx/node27.html b/src/slalib/sun67.htx/node27.html new file mode 100644 index 0000000..6c176b5 --- /dev/null +++ b/src/slalib/sun67.htx/node27.html @@ -0,0 +1,122 @@ + + + + +SLA_CAF2R - Deg,Arcmin,Arcsec to Radians + + + + + + + + + + + + +
+ +next + +up + +previous +
+ Next: SLA_CALDJ - Calendar Date to MJD +
+Up: SUBPROGRAM SPECIFICATIONS +
+ Previous: SLA_BEAR - Direction Between Points on a Sphere +

+

+

SLA_CAF2R - Deg,Arcmin,Arcsec to Radians +   +

+
+
ACTION: +
Convert degrees, arcminutes, arcseconds to radians +(single precision). +

CALL: +
CALL sla_CAF2R (IDEG, IAMIN, ASEC, RAD, J) +

+

+
GIVEN: +
+
+ + + + + + + + + + + + + +
IDEGIdegrees
IAMINIarcminutes
ASECRarcseconds
+

+
RETURNED: +
+
+ + + + + + + + + + + + + + + + + + + + + +
RADRangle in radians
JIstatus:
1 = IDEG outside range 0-359
2 = IAMIN outside range 0-59
3 = ASEC outside range 0-59.999$\cdots$
+

+
NOTES: +
+
1. +
The result is computed even if any of the range checks fail. +
2. +
The sign must be dealt with outside this routine. +
+
+ +next + +up + +previous +
+ Next: SLA_CALDJ - Calendar Date to MJD +
+Up: SUBPROGRAM SPECIFICATIONS +
+ Previous: SLA_BEAR - Direction Between Points on a Sphere +

+

+

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