It occurs when all sunlight is reflected away from Earth, and the Earth-facing side of the moon is almost invisible.
Sometimes the dark face of the moon captures the reflected glow of the earth and returns that light. The dark face of the moon has a faint glow, a ghostly version of a full moon. The phenomenon is called earth glow or cinematic light. It tends to be brighter between April and June, although it occurs at other times of the year.
Best details:
https://www.astrobin.com/full/lmh0pl/0/?nc=user
Equipaments :
Apo 150mm triplet
Asi 1600mm
Filter baader L
Date: 09/30/2019
Sao Paulo - SP- Brazil
Processing:
Adoble photoshop
SharpCap