gmst refactor.

xclud · Feb 9, 2024 · bdca2e9 · bdca2e9
1 parent e670d8f
commit bdca2e9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/src/julian.dart b/lib/src/julian.dart
@@ -144,9 +144,9 @@ class Julian {
  Angle get gmst {
  /* Calculate Greenwich Mean Sidereal Time according to 
  http://aa.usno.navy.mil/faq/docs/GAST.php */
- final d = value - 2451545.0;
+ final d = fromJan1_12h_2000();
  // Low precision equation is good enough for our purposes.
- final rad = (18.697374558 + 24.06570982441908 * d) % 24;
+ final rad = (18.697374558 + 24.06570982441908 * d) % 24.0;
 
  return Angle.degree(rad);
  }