         return Hour(KPCAASidereal_ApparentGreenwichSiderealTime(self.value))
     }
     
-    // MARK: - Dynamical Times
+    // MARK: Dynamical Times
     
     public func deltaT() -> JulianDay {
         return JulianDay(KPCAADynamicalTime_DeltaT(self.value))

}



            return Double(self.year) + ((self.julianDay.value - self.januaryFirstDate().julianDay.value) / daysCount)
        }
    }
    
    public func daysSince2000January0() -> Int {
        let A = 367*self.year
        let B = (7*(self.year + (self.month+9)/12))/4
        let C = (275*self.month)/9
        let D = self.day-730530
        return A - B + C + D
    }
}


