Phoon stands for 'PHase of the mOON'. +phoon: Gives the moon's current phase at the current time.+phoon : Gives the moon's predicted phase at the given date. The date can be in format ' ' or ' '. The range of years from 1970 to 2037 is supported. Only the first three letters of the month are needed but the full name can be used. Example of usage:+phoon Feb 1+phoon October 15+phoon Jan 1 1990