func julianDayToTime(jd int) time.Time {
	var f int

	if jd < gregorianDay {
		f = jd + 1401
	} else {
		f = jd + 1401 + (((4*jd+274277)/146097)*3)/4 - 38
	}

	e := 4*f + 3
	g := (e % 1461) / 4
	h := 5*g + 2
	day := (h%153)/5 + 1
	month := (h/153+2)%12 + 1
	year := (e / 1461) - 4716 + (12+2-month)/12

	return time.Date(year, time.Month(month), day, 0, 0, 0, 0, time.UTC)
}
func julianDayToTime(jd int) time.Time {
	var f int

	if jd < gregorianDay {
		f = jd + 1401
	} else {
		f = jd + 1401 + (((4*jd+274277)/146097)*3)/4 - 38
	}

	e := 4*f + 3
	g := (e % 1461) / 4
	h := 5*g + 2
	day := (h%153)/5 + 1
	month := (h/153+2)%12 + 1
	year := (e / 1461) - 4716 + (12+2-month)/12

	return time.Date(year, time.Month(month), day, 0, 0, 0, 0, time.UTC)
}
func julianDayToTime ( jd int ) time . Time { var f int if jd < gregorianDay { f = jd + 1401 } else { f = jd + 1401 + ( ( ( 4 * jd + 274277 ) / 146097 ) * 3 ) / 4 - 38 } e := 4 * f + 3 g := ( e % 1461 ) / 4 h := 5 * g + 2 day := ( h % 153 ) / 5 + 1 month := ( h / 153 + 2 ) % 12 + 1 year := ( e / 1461 ) - 4716 + ( 12 + 2 - month ) / 12 return time . Date ( year , time . Month ( month ) , day , 0 , 0 , 0 , 0 , time . UTC ) }
// JulianDayToTime returns the correcponding UTC date for a Julian Day Number.
// The algorithm is taken from https://en.wikipedia.org/wiki/Julian_day.
JulianDayToTime returns the correcponding UTC date for a Julian Day Number . The algorithm is taken from https : // en . wikipedia . org / wiki / Julian_day .