I have not planted beans using moon and star.
I like learning about phenology.
I have always used Easter as a sign of when to plant. It seems that always just before Easter, we would get cold temperatures.
Since finding the forum, I have used the mesquite tree as a sign of when to plant. I wait until the mesquite starts getting leaves.
Here is an interesting thread on Phenology:
https://permies.com/t/phenology