Rozhen Observatory (Bulgarian: Национална астрономическа обсерватория - Рожен , "НАО-Рожен"; English: National Astronomical Observatory - Rozhen , "NAO-Rozhen"), also known as the Bulgarian National Astronomical Observatory, is an astronomical observatory, located in the Smolyan Province, 90 kilometers south of the city of Plovdiv, Bulgaria.
 The nearest town, Chepelare, is 15 kilometers away.
 The observatory is owned and operated by the Institute of Astronomy of the Bulgarian Academy of Sciences (BAS).
 It was officially opened on 13 March 1981, almost 20 years after Bogomil Kovachev – a professor of astronomy at BAS, known as its founder – had started working towards that goal.
 The Observatory is the largest in Southeastern Europe and has an active team of about 50 astronomers.
 It is the principal center for astronomical research in Bulgaria.
 The minor planet 6267 Rozhen, was discovered at, and named after the observatory.
The Hirsch Observatory is an astronomical observatory at Rensselaer Polytechnic Institute (RPI) in Troy, New York.
 It is located on the roof of the Jonsson-Rowland Science Center (seen below) and is used by members of the Rensselaer Astrophysical Society as well as astronomy students in laboratory exercises.
 It is frequently opened to the community for public viewing sessions.
 The observatory's main dome contains a 16" Cassegrain Reflector, with a CCD camera and fully computerized controls.
 The observatory also owns a variety of smaller scopes and a SBIG Spectrograph.
 The spectrograph has been used to catalog bright solar spectrum as part of an effort to create an online digital database for astrophysical research.
 The current director of the observatory is Professor Heidi Newberg.
Star Gazers' Stone located on Star Gazers' Farm near Embreeville, Pennsylvania, USA, marks the site of a temporary observatory established in January 1764 by Charles Mason and Jeremiah Dixon which they used in their survey of the Mason-Dixon line.
 The stone was placed by Mason and Dixon about 700 ft north of the Harlan House, which was used as a base of operations by Mason and Dixon through the four-and-a-half-year-long survey.
 Selected to be about 31 mi west of the then southernmost point in Philadelphia, the observatory was used to determine the precise latitude of its location.
 The latitude of the Maryland-Pennsylvania border was then set to be 15 mi south of the point in Philadelphia.
 The farm, including the house and stone, were listed on the National Register of Historic Places on May 9, 1985.
Boneland is a 2012 novel by Alan Garner, a sequel to "The Weirdstone of Brisingamen" and "The Moon of Gomrath".
 The boy Colin from the earlier novels is now an adult, still living near the top of Alderley Edge but now a Professor working at the nearby Jodrell Bank Observatory.
 His solitary home is a kit-built hut ("A Bergli") in a quarry.
 He has a form of amnesia which means he remembers nothing from before the age of 13, including his twin sister and his childhood adventures.
 He visits a psychotherapist and the gradual uncovering of his past forms the main story.
Karl Gordon Henize, Ph.D. ( ; 17 October 1926 – 5 October 1993) was an American astronomer, space scientist, NASA astronaut, and professor at Northwestern University.
 He was stationed at several observatories around the world, including McCormick Observatory, Lamont-Hussey Observatory (South Africa), Mount Wilson Observatory, Smithsonian Astrophysical Observatory and Mount Stromlo Observatory (Australia).
 He was in the Astronaut Support Crew for Apollo 15 and Skylab 2, 3 and 4.
 As a Mission Specialist on the Spacelab-2 mission (STS-51-F), he flew on Space Shuttle "Challenger" in July/August 1985.
 He was awarded the NASA Exceptional Scientific Achievement Medal in 1974.
The Jodrell Bank Observatory (originally the Jodrell Bank Experimental Station, then the Nuffield Radio Astronomy Laboratories from 1966 to 1999; ) is a British observatory that hosts a number of radio telescopes, and is part of the Jodrell Bank Centre for Astrophysics at the University of Manchester.
 The observatory was established in 1945 by Sir Bernard Lovell, a radio astronomer at the University of Manchester who wanted to investigate cosmic rays after his work on radar during the Second World War.
 It has since played an important role in the research of meteors, quasars, pulsars, masers and gravitational lenses, and was heavily involved with the tracking of space probes at the start of the Space Age.
 The managing director of the observatory is Professor Simon Garrington.
Anderson Mesa Station is an astronomical observatory established in 1959 as a dark-sky observing site for Lowell Observatory.
 It is located at Anderson Mesa in Coconino County, Arizona (USA), about 12 miles southeast of Lowell's main campus on Mars Hill in Flagstaff, Arizona.
The Dunsink Observatory is an astronomical observatory established in 1785 in the townland of Dunsink near the city of Dublin, Ireland.
The Sternberg Astronomical Institute (Государственный астрономический институт имени Штернберга in Russian), also known as GAISh (ГАИШ), is a research institution in Moscow, Russia, a division of Moscow State University.
 The institute is named after astronomer Pavel Karlovich Shternberg.
 It was founded in 1931, on the site of the observatory established by the university in 1831.
The NASA International Planetary Patrol Program consists of a network of astronomical observatories to collect uninterrupted images and observations of the large-scale atmospheric and surface features of the planets.
 This group was established in 1969, and consisted of the Mauna Kea Observatory, the Mount Stromlo Observatory, the Perth Observatory, the Republic Observatory, the Cerro Tololo Inter-American Observatory, the Magdalena Peak Station of the New Mexico State University, and the Lowell Observatory.
 The activities were coordinated by William A. Baum of Lowell Observatory.

Question: In Boneland, Colin is now a Professor at an observatory established by whom?
Answer: Sir Bernard Lovell