The first globular cluster to be added to the Messier catalogue, M2 is located about 37,000 light-years from Earth in the constellation Aquarius, it was discovered by Franco-Italian astronomer Giovanni Domenico Maraldi on September 11, 1746 while observing with Jacques Cassini a comet.
Best details:
https://www.astrobin.com/full/b9oh24/0/
EQUIPMENTS:
ZWO ASI 6200MC PRO COLED
Espirit 150mm
53 x 100sec
Date: 07/31/2021
Location: Jales-SP-Brazil
Copyright: Fernando Oliveira de Menezes
E-mail: Barretosmed@hotmail.com