User:Moviesign/Template:Selune phase

Numerical Parameters
It has been days since Selûne was last full. There have been principal phases since the last full moon. It has been days since the last principal phase, which was  at :.
 * Today:


 * The last full moon was on day.
 * The first quarter will be day.
 * The new moon will be on day.
 * The third quarter will be day.
 * The next full moon will be day.

It has been days since Selûne was last full. There have been principal phases since the last full moon. It has been days since the last principal phase, which was  at :.
 * 2 days from now:

Calculating current phase
On this date, Selûne is:

The date specified is: or

Test variables

 * What day it is:
 * Duration of the synodic month:
 * Days between quarter phases:
 * How many full moons since Jan 1st of a leap year: (floor)
 * What day of the lunar cycle it is: (floor( round3))
 * How long since last principal phase, in days: (floor( round3))
 * How many principal phases after full: ( mod 4)
 * Time of the last full moon: (remainder ), or  h  m
 * Time into the day of last principal phase: (, rem) days, or  h  m ( round0)