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Computer Ephemeris. Tables for transformation from sidereal to universal time scale. Explanations.
This page contains three little tables headed Hours Minutes Seconds respectively. Each the table have two columns: first of them is input column where time in whole time units of sidereal time is given, and second of them is output column where hours:minutes:seconds of universal time is presented. To form result it is necessary to read from table 'hours' output number of hours:minutes:seconds when input number is number of sidereal time hours. Then repeat such the procedure for table 'minutes' for minutes of sidereal time and for table 'seconds' for seconds of sidereal time. After all three numbers must be added together to form correct result. If number of seconds isn't integer some little interpolation between neighbouring numbers is necessary.
Example: transform 02h12m22.00s from sidereal to universal time.
Answer: 02h as an input to the first table gives 01h59m40.34s as an output, 12m as input to the second table gives 11m58.03s as an output and 22.00s as an input to the third table gives 21.92s as an output. Summa of all these numbers is 02h12m00.29s. This is the result.