The chromosphere is like a shell of gas around the Sun's photosphere, it is less than 1% of the diameter of the Sun, and is always moving and changing.
better details:
[https://www.astrobin.com/full/410540/0/…](https://www.astrobin.com/full/410540/0/…)
EQUIPAMENTS:
APO 150MM triplet
Asi 174mm
Daystar Cromosphere
Filtro ERF
06/07/2019
São Paulo - SP - Brazil