def decimal_day_to_day_hour_min_sec(
            self,
            daysFloat):
        """*Convert a day from decimal format to hours mins and sec*

        Precision should be respected. 

        **Key Arguments:**
            - ``daysFloat`` -- the day as a decimal.

        **Return:**
            - ``daysInt`` -- day as an integer
            - ``hoursInt`` -- hour as an integer (None if input precsion too low)
            - ``minsInt`` -- mins as an integer (None if input precsion too low)
            - ``secFloat`` -- secs as a float (None if input precsion too low)

        **Usage:**
            ..  todo::

                - replace `decimal_day_to_day_hour_min_sec` in all other code

            .. code-block:: python 

                from astrocalc.times import conversions
                converter = conversions(
                    log=log
                )
                daysInt, hoursInt, minsInt, secFloat = converter.decimal_day_to_day_hour_min_sec(
                    daysFloat=24.2453
                )
                print daysInt, hoursInt, minsInt, secFloat

                # OUTPUT: 24, 5, 53, None

                daysInt, hoursInt, minsInt, secFloat = converter.decimal_day_to_day_hour_min_sec(
                    daysFloat=24.1232435454
                )
                print "%(daysInt)s days, %(hoursInt)s hours, %(minsInt)s mins, %(secFloat)s sec" % locals()

                # OUTPUT: 24 days, 2 hours, 57 mins, 28.242 sec
        """
        self.log.info(
            'starting the ``decimal_day_to_day_hour_min_sec`` method')

        daysInt = int(daysFloat)
        hoursFloat = (daysFloat - daysInt) * 24.
        hoursInt = int(hoursFloat)
        minsFloat = (hoursFloat - hoursInt) * 60.
        minsInt = int(minsFloat)
        secFloat = (minsFloat - minsInt) * 60.

        # DETERMINE PRECISION
        strday = repr(daysFloat)
        if "." not in strday:
            precisionUnit = "day"
            precision = 0
            hoursInt = None
            minsInt = None
            secFloat = None
        else:
            lenDec = len(strday.split(".")[-1])
            if lenDec < 2:
                precisionUnit = "day"
                precision = 0
                hoursInt = None
                minsInt = None
                secFloat = None
            elif lenDec < 3:
                precisionUnit = "hour"
                precision = 0
                minsInt = None
                secFloat = None
            elif lenDec < 5:
                precisionUnit = "minute"
                precision = 0
                secFloat = None
            else:
                precisionUnit = "second"
                precision = lenDec - 5
                if precision > 3:
                    precision = 3
                secFloat = "%02.*f" % (precision, secFloat)

        self.log.info(
            'completed the ``decimal_day_to_day_hour_min_sec`` method')
        return daysInt, hoursInt, minsInt, secFloat