Yerkes Observatory International Latitude Observatory
Frank Elmore Ross (April 2, 1874 – September 21, 1960) was an American astronomer and physicist. He was born in San Francisco, California and died in Altadena, California. In 1901 he received his doctorate from the University of California. In 1905 he became director of the International Latitude Observatory station at Gaithersburg, Maryland. In 1915 he became a physicist for Eastman Kodak Company at Rochester, New York. He accepted a position at Yerkes Observatory in 1924 and worked there until his retirement in 1939.
His first important work was the calculation of the first reliable orbit of Saturn's moon Phoebe in 1905, and he also calculated orbits for Jupiter's satellites Himalia and Elara. When working for Eastman Kodak he investigated photographic emulsions and the design of wide-angle lenses for astronomical use.
At Yerkes Observatory he was the successor to the late E. E. Barnard, inheriting Barnard's collection of photographic plates. Ross decided to repeat the same series of images and compare the results with a blink comparator. In doing so, he discovered 379 new variable stars and over 1000 stars of high proper motion. Some of the high–proper motion stars turned out to be quite nearby, and many of these stars (such as Ross 154) are still widely known by the catalog number he gave them.
During the opposition of Mars in 1926 he photographed the planet in different colors, using the Mount Wilson 60-inch telescope. The following year he obtained ultraviolet pictures of Venus, which showed structure in its cloud cover for the first time.
In 1935, he published an article describing the design of a two-lens system to correct for the coma aberration of parabolic mirrors, including those at the 60-inch and 100-inch telescopes at Mount Wilson Observatory.[1] Such a corrector is since known as the Ross corrector.
The crater Ross on Mars is named after him, and the crater Ross on the Moon is jointly named after him and James Clark Ross. He was awarded the Franklin Institute's John Price Wetherill Medal in 1928.
^Ross, Frank E. (1935). "Lens Systems for Correcting Coma of Mirrors". The Astrophysical Journal. 81: 156. Bibcode:1935ApJ....81..156R. doi:10.1086/143625.
too dim to be seen with the naked eye. It was first catalogued by FrankElmoreRoss in 1926 with his second list of proper-motion stars; on which count...
Ross 508 is a 13th magnitude red dwarf star, 11.2183 parsecs away. The Ross catalog is named after FrankElmoreRoss who published a first list of 86 high...
lord provost of Edinburgh (2017-2022) FrankElmoreRoss (1874–1960), American astronomer and physicist Frank F. Ross (1867–1931), U.S. Army soldier and recipient...
Solar System. It was first cataloged in 1926 by American astronomer FrankElmoreRoss. This low-mass star has a stellar classification of M4 V, which places...
Roman-Lopes — (open star clusters, I.R.) Ross — Ross Catalogue of New Proper Motion Stars (FrankElmoreRoss) ROT — Catalogue of Rotational Velocities...
research. The methods used by E. E. Barnard and Wolf were continued by FrankElmoreRoss and George Van Biesbroeck through the mid-20th century. Since that...
of structure. AR Andromedae was first listed as a variable star by FrankElmoreRoss in 1929, based on observations in 1907 (when the star was too faint...
1886; FrankElmore, b. December 7, 1890; Erdman Gordon, b. December 17, 1898. Elmore Harris was an uncle to Canadian painter Lawren Harris. Elmore remarried...
Christina Woodside, Daniel Janosik, David Geisler, Fazale R. Rana, Frank Turek, Hugh Ross, Wayne Detzler, Michael L. Brown, J. Warner Wallace and Ken Baker...
Williams, and a singer in Glitz with Jimmy Smits, based on the novel by Elmore Leonard. She also had a starring role in NBC's 1995 movie Visitors in the...
Estefanía, was later borrowed by his sons) Joe R. Lansdale (born 1951) Elmore Leonard (1925–2013) Chuck Lewis (born 1936) Tom Lin (born c. 1996) Jake...
Bilas/Sam Ryan Verne Lundquist/Bill Raftery/Lesley Visser Gus Johnson/Len Elmore Kevin Harlan/Dan Bonner Ian Eagle/Jim Spanarkel Tim Brando/Mike Gminski...
Gary Cooper (born Frank James Cooper; May 7, 1901 – May 13, 1961) was an American actor known for his strong, quiet screen persona and understated acting...
him a "good guy." The character of Raylan Givens was created by novelist Elmore Leonard, appearing in his short story "Fire in the Hole" (2001) and the...
Evil Touch None Episode: "Heart to Heart"; writer only 1975 Police Story Elmore "Rocky" Caddo Episode: "The Cutting Edge" 1975 Kojak Detective Rick Daly...
12 Gold Jeff Henderson Athletics Men's long jump August 13 Gold Amanda Elmore Tessa Gobbo Elle Logan Meghan Musnicki Amanda Polk Emily Regan Lauren Schmetterling...
Flag The Electric Indian The Electric Prunes The Elgins Ella Fitzgerald Elmore James Elvis Presley Emile Ford The End Engelbert Humperdinck Ennio Morricone...
Albert B. Elmore (November 19, 1904 – July 26, 1988) was an American college football coach and player, college basketball coach, and college athletics...
Jeffrey Elmore (born January 17, 1978) is an American politician and educator who is a member of the North Carolina House of Representatives. He has represented...
Telephone Call" – Kraftwerk (1986) "Talk to Me Baby (I Can't Hold Out)" – Elmore James (1960) "Atomic Telephone" – The Spirit of Memphis Quartet (1952) "Pennsylvania...
powerhouse, producing several NBA players including Kareem Abdul-Jabbar, Len Elmore, Mario Elie, Chris Mullin, as well as NBA referee Dick Bavetta and a record...