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+.help nutc Jun99 "Slalib Package"
+.nf
+
+ SUBROUTINE slNUTC (DATE, DPSI, DEPS, EPS0)
+
+ - - - - -
+ N U T C
+ - - - - -
+
+ Nutation: longitude & obliquity components and mean
+ obliquity - IAU 1980 theory (double precision)
+
+ Given:
+
+ DATE dp TDB (loosely ET) as Modified Julian Date
+ (JD-2400000.5)
+ Returned:
+
+ DPSI,DEPS dp nutation in longitude,obliquity
+ EPS0 dp mean obliquity
+
+ References:
+ Final report of the IAU Working Group on Nutation,
+ chairman P.K.Seidelmann, 1980.
+ Kaplan,G.H., 1981, USNO circular no. 163, pA3-6.
+
+ P.T.Wallace Starlink 23 August 1996
+
+ Copyright (C) 1996 Rutherford Appleton Laboratory
+ Copyright (C) 1995 Association of Universities for Research in Astronomy Inc.
+
+.fi
+.endhelp