From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 pkg/xtools/skywcs/doc/skstatd.hlp | 49 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 pkg/xtools/skywcs/doc/skstatd.hlp

(limited to 'pkg/xtools/skywcs/doc/skstatd.hlp')

diff --git a/pkg/xtools/skywcs/doc/skstatd.hlp b/pkg/xtools/skywcs/doc/skstatd.hlp
new file mode 100644
index 00000000..52dc0c70
--- /dev/null
+++ b/pkg/xtools/skywcs/doc/skstatd.hlp
@@ -0,0 +1,49 @@
+.help skstatd Mar00 Skywcs
+.ih
+NAME
+skstatd -- get a double sky coordinate descriptor parameter
+.ih
+SYNOPSIS
+include <skywcs.h>
+
+dval = sk_statd (coo, parameter)
+
+.nf
+pointer	coo		# the input sky coordinate descriptor
+int	parameter	# the double parameter to be returned
+.fi
+.ih
+ARGUMENTS
+.ls  coo    
+The sky coordinate descriptor.
+.le
+.ls parameter
+The oarameter to be returned. The double parameter definitions in skywcs.h are:
+.nf
+	S_VXOFF		# the logical ra / longitude offset in pixels
+	S_VYOFF		# the logical dec / latitude offset in pixels
+	S_VXSTEP	# the logical ra / longitude step size in pixels
+	S_VYSTEP	# the logical dec / latitude step size in pixels
+	S_EQUINOX	# the equinox in years
+	S_EPOCH		# the MJD of the observation
+.fi
+.le
+.ih
+DESCRIPTION
+Sk_statd returns the values of double sky coordinate descriptor parameters.
+
+.ih
+NOTES
+The offsets and step sizes default to 0 and 1 for both axes. However
+if the sky coordinate descriptor was derived from an input image section, e.g.
+"dev$ypix[100:300,100:300]" these numbers may assume other values in some
+circumstances.
+
+The equinox and epoch of observation are normally set by the calling program
+when the sky coordinate descriptor is initialized, e.g. they default
+to 2000.0 and  51544.50000 if the input coordinate system was "fk5".
+
+.ih
+SEE ALSO
+skstati, skstats
+.endhelp
-- 
cgit 

