It is a globular cluster located in the constellation Sagittarius, , M55 is 17,600 light-years away from Earth, has a mass about 269,000 times that of the Sun.
BEST DETAILS:
https://www.astrobin.com/full/hu6295/0/
EQUIPMENT:
ZWO ASI 6200MC COLED
Esprit 1500mm
CEM60 mount
08/09/2021
69x100"
Location: Jales - SP - Brazil
Copyright: Fernando Oliveira de Menezes
(Organizing author of the book Astrofotografia Amadora no Brasil
https://clubedeautores.com.br/livro/astrofotografia-amadora-no-brasil