From b0cb2767577a654db082f5ae9bbd69ffde725d2e Mon Sep 17 00:00:00 2001 From: "David A. Madore" Date: Tue, 27 Mar 2012 19:23:09 +0200 Subject: Equation of the origins/equinoxes. --- org/madore/ephem/Precession.java | 2 ++ 1 file changed, 2 insertions(+) (limited to 'org/madore/ephem/Precession.java') diff --git a/org/madore/ephem/Precession.java b/org/madore/ephem/Precession.java index b52a1c5..8b556d5 100644 --- a/org/madore/ephem/Precession.java +++ b/org/madore/ephem/Precession.java @@ -12,6 +12,8 @@ public final class Precession { = new Comput.Polynomial(0, 10.556403, -2.3814292, -0.00121197, 0.000170663, -0.0000000560); public static Comput.Polynomial epsilon = new Comput.Polynomial(epsilon0, -46.836769, -0.0001831, 0.00200340, -0.000000576, -0.0000000434); + public static Comput.Polynomial eqorg + = new Comput.Polynomial(0.014506, 4612.156534, 1.3915817, -0.00000044, -0.000029956, -0.0000000368); public static Frames.RotationMatrix matrix(double t) { Frames.RotationMatrix mat1 = Frames.RotationMatrix.rotx(epsilon0*Comput.arcsecond); -- cgit v1.2.3