X-Nico

3 unusual facts about McDonald Observatory


992 Swasey

It is named after Ambrose Swasey of the Warner & Swasey Company, which built the 82-inch telescope named after Struve at McDonald Observatory.

Apache Point Observatory Lunar Laser-ranging Operation

Then McDonald Observatory built a special purpose system (MLRS) just for ranging, and achieved roughly 3 cm accuracies mid-to-late

Charles R. Floyd

This financial step aided in the early years to provide more extensive funding for the institution, and it was the first legislation relating to the McDonald Observatory.


Albrecht Unsöld

His analysis of the B0 star Tau Scorpii, obtained on his 1939 visit to Yerkes and McDonald Observatories, provided the first detailed analysis of a star other than the Sun, and he was able to determine the physics and composition of the star’s atmosphere.

Robotic Optical Transient Search Experiment

The experiment currently consists of four telescopes located in Australia, Namibia, Turkey, and at the McDonald Observatory near Fort Davis, Texas.


see also

Harlan J. Smith Telescope

The telescope was completed in 1968 with substantial NASA assistance, and is named after Harlan James Smith, the first Texas director of McDonald Observatory.