CONVERSION OF MEASURES OF TIME AND ANGLE. 



Arc into time Table ig 



Time into arc Table 20 



Days into decimals of a year and angle Table 21 



Hours, minutes and seconds into decimals of a day .... Table 22 



Decimals of a day into hours, minutes and seconds .... Table 23 



Minutes and seconds into decimals of an hour Table 24 



Local mean time at apparent noon Table 25 



Sidereal time into mean solar time Table 26 



Mean solar time into sidereal time Table 27 



