public static boolean isJulianDate(int month, int day, int year) {
		if ((month < 0) || (month > 11)) {
			return false;
		}

		int[] months = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };

		if (month == 1) {
			int febMax = 28;

			if ((year % 4) == 0) {
				febMax = 29;
			}

			if ((day < 1) || (day > febMax)) {
				return false;
			}
		} else if ((day < 1) || (day > months[month])) {
			return false;
		}

		return true;
	}