[DOC] [TLE] Charon (moon) - Wikipedia [PAR] Charon, also called (134340) Pluto I, is the largest of the five known moons of the 
dwarf planet Pluto. It was discovered in 1978 at the United States Naval 
Observatory in ... With half the diameter and one eighth the mass of Pluto, it is a 
very large moon in ... On June 24, 1978, Christy first suggested the name Charon 
as a... [DOC] [TLE] James W. Christy - Wikipedia [PAR] On June 22, 1978 while working at the United States Naval Observatory, he 
discovered that Pluto had a moon, which he named Charon shortly afterwards. [DOC] [TLE] James W. Christy | American astronomer | Britannica.com [PAR] largest moon of the dwarf planet Pluto. It was discovered telescopically on June 
22, 1978, by James W. Christy and Robert S. Harrington at the U.S. Naval... [DOC] [TLE] An interview with Jim Christy: How "defective" images revealed Pluto ... [PAR] Jun 9, 2015 ... James Christy points to the "defective" photographic plate that he used to find 
Pluto's moon Charon in 1978. USNO. On June 22, 1978, US Naval Observatory (
USNO) astronomer James Christy was getting ready ... caught up on all the tasks 
he could find around the office and checked in with his supervisor,... [DOC] [TLE] 20 th Anniversary of the Discovery of Charon - nssdc [PAR] Jun 24, 1998 ... Astronomer James W. Christy had noticed that a number of the images of Pluto ... 
Other plates showed the planet as a tiny, round dot. ... On 7 July 1978, the 
discovery was formally announced to the astronomical ... the late Robert S. 
Harrington, calculated that Pluto and its newly-found moon would undergo... [DOC] [TLE] New Horizons Approaches during Anniversary of Charon's Discovery [PAR] Jun 24, 2015 ... The Ralph imager on New Horizons took the first color image, seen here, ... 
Charon and Pluto are separated by about 12,000 miles, with ... as if a blur moved 
around the planet at a rate of about 6.4 days, the time ... Christy studied archives 
of images of Pluto, which confirmed he had found Pluto's first moon. [DOC] [TLE] 28_starships.ppt [PAR] In June 1978, James W. Christy noticed that in one image, Pluto's point of light 
seemed to have a bump on it. ... to have a bump in many of those images, too, 
and the bump seemed to be moving around. This was discovery of moon Charon. 
... In recent time we have found many other minor planets even farther from the 
sun. [DOC] [TLE] Charon: Pluto's Largest Moon - Universe Today [PAR] Jul 14, 2015 ... Charon is the largest moon of the dwarf planet Pluto. ... Charon was discovered 
on June 22nd, 1978, by astronomer James Christy at ... of discovery and the fact 
that it was the first satellite observed around Pluto (hence P 1). Christy originally 
suggested the name Charon because of his wife's name Char. [DOC] [TLE] Hypothetical Planets - Views of the Solar System [PAR] Vulcan, the intra-Mercurial planet; Mercury's Moon; Neith, the Moon of Venus; 
The ... Professor Wolf at the Zurich sunspot data center found a number of .... that 
this was a separate planet, with a 283-day orbit around the Sun that placed it in 
..... settled until James W. Christy discovered Pluto's moon Charon in June 1978. [DOC] [TLE] Pluto - Dictionary definition of Pluto | Encyclopedia.com: FREE ... [PAR] Oct 13, 2016 ... It is a relatively tiny object when compared to the planets in the solar system, 
being only about two-thirds the size of Earth's moon. ... In 2005 two tiny moons of 
Pluto were discovered orbiting beyond Charon. .... closest moon, was discovered 
by American astronomer James W. Christy (1938) in June, 1978. [DOC] [TLE] Hypothetical Planets - The Nine Planets [PAR] Feb 14, 2006 ... Wolf at the Zurich sunspot data center, found a number of ... Le Verrier fell in love 
with the planet, and named it Vulcan. ... "Vulcan" was briefly revived around 1970
-1971

Question: In June 1978 the first moon to be discovered around this planet was found by James W. Christy
Answer: Pluto (Charon)