Robert Burnham Jr.

Robert Burnham Jr. (June 16, 1931 – March 20, 1993) was an American astronomer, best known for writing the classic three-volume Burnham's Celestial Handbook. He discovered numerous asteroids, including the Mars crossing asteroid 3397 Leyla, and six comets.

Burnham's late years were tragic; he died destitute and alone. However, he is remembered by a generation of deep sky observers for his unique contribution to astronomy, the Celestial Handbook. The main-belt asteroid 3467 Bernheim was named in his honor.

Burnham was born in Chicago, Illinois, in 1931, the son of Robert Sr. and Lydia. His family moved to Prescott, Arizona, in 1940, and he graduated from high school there in 1949. That was the culmination of his formal education. Always a shy person, he had few friends, never married, and spent most of his time observing with his home-built telescope.

In the fall of 1957 he received considerable local publicity when he discovered his first comet. This led to his being hired by Lowell Observatory in Flagstaff, Arizona, in 1958 to work on a survey of stellar proper motion using a blink comparator. While Burnham was working at Lowell, he and his co-worker, Norman G. Thomas, discovered five more comets (including 56P/Slaughter-Burnham), and in excess of 1500 asteroids.

In addition to his regular duties at the observatory, Burnham spent almost all of his free time working on the Celestial Handbook. His writing and his book were never officially supported by Lowell Observatory.

Subtitled "An Observer's Guide to the Universe Beyond the Solar System," the Celestial Handbook combines a lengthy introduction to astronomy with catalog information for every constellation in the sky. Thousands of stars and deep sky objects visible in small telescopes are covered in meticulous detail.

Originally self-published in a loose-leaf serial format beginning in 1966, and with a revised edition by Dover Publications in 1978, the Celestial Handbook was well reviewed in amateur astronomy magazines and became a best seller in this specialized field. It is still in print and is considered to be a classic in the literature of amateur astronomy.

Due to the popularity of Celestial Handbook, Tony Ortega writing in the Phoenix New Times in 1997 described Burnham as an author "whose name has become so familiar to some readers it has become a sort of shorthand, like Audubon to birders, Hoyle to card players, Webster to poor spellers, Robert to parliamentarians." Ortega then described the book series as: