- Nicolas Louis de Lacaille
- Leeward Islands (Wikipedia)
The Leeward Islands (/ˈliːwərd/) are a group of islands in the Lesser Antilles of the West Indies in the Caribbean region of the Americas, situated where the northeastern Caribbean Sea meets the western North Atlantic Ocean. Starting with the Virgin Islands east of the Greater Antilles main island of Puerto Rico, they extend southeast to Guadeloupe and its dependencies. They lie north of the Windward Islands, southern islands from Dominica to Trinidad and Tobago, and northwest of the Leeward Antilles, southwestern islands from the Federal Dependencies of Venezuela to Aruba.
- 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.
