NGC 3766

age

NGC 3766 is relatively young, with an estimated age of log (7.160) or 14.4 million years, and is approaching us at 14.8 km/s.

charts

NGC 3766 - Pearl Cluster - Open Cluster (freestarcharts.com)

discovered by

Nicolas Louis de Lacaille

open cluster of

Centaurus

random

Drawn with a tool I do not remember

tags

Wikipedia

NGC 3766 (Wikipedia) NGC 3766 (also known as Caldwell 97) is an open star cluster in the southern constellation Centaurus. It is located in the vast star-forming region known as the Carina molecular cloud, and was discovered by Nicolas Louis de Lacaille during his astrometric survey in 1751–1752. At a distance of about 1745 pc, the cluster subtends a diameter of about 12 minutes of arc.