AI & ChatGPT searches , social queries for DAVID DUNLAP-OBSERVATORY
Search references for DAVID DUNLAP-OBSERVATORY. Phrases containing DAVID DUNLAP-OBSERVATORY
See searches and references containing DAVID DUNLAP-OBSERVATORY!
Search references for DAVID DUNLAP-OBSERVATORY. Phrases containing DAVID DUNLAP-OBSERVATORY
See searches and references containing DAVID DUNLAP-OBSERVATORY!DAVID DUNLAP-OBSERVATORY
Observatory
The David Dunlap Observatory (DDO) is an astronomical observatory site in Richmond Hill, Ontario, Canada. Established in 1935, it was owned and operated
David_Dunlap_Observatory
Canadian lawyer and philanthropist (1863–1924)
astronomical facility promoted by astronomer Clarence Chant was named David Dunlap Observatory. After educating himself in public schools and high school in his
David_Alexander_Dunlap
Astronomical catalogue of dwarf galaxies
David Dunlap Observatory Catalogue, known as the DDO or A Catalogue of Dwarf Galaxies, is a catalogue of dwarf galaxies that was compiled by Sidney van
David Dunlap Observatory Catalogue
David_Dunlap_Observatory_Catalogue
Government organization in Canada at the University of Toronto
University of Toronto from David M. Dunlap and J. Moffat Dunlap, using the proceeds from the sale of the David Dunlap Observatory. The Dunlap Institute is allied
Dunlap Institute for Astronomy and Astrophysics
Dunlap_Institute_for_Astronomy_and_Astrophysics
Observatory
(ULaval). Founded in 1978, the observatory houses the second largest telescope in Eastern Canada after David Dunlap Observatory near Toronto. It is situated
Mont_Mégantic_Observatory
City in Ontario, Canada
in 2019, after being a town since 1957. The city is home to the David Dunlap Observatory telescope, the largest in Canada. The village of Richmond Hill
Richmond_Hill,_Ontario
Topics referred to by the same term
Tennessee, a city Dunlap, Philadelphia, Pennsylvania, a neighborhood Dunlap, Seattle, Washington, a neighborhood Elsewhere David Dunlap Observatory, Richmond
Dunlap
American-Canadian astronomer (1905–1993)
Toronto, after her husband had received a job offer to work at the David Dunlap Observatory. For her first year there, Hogg continued her work photographing
Helen_Sawyer_Hogg
Canadian astronomer (1886–1973)
was a Canadian astronomer. He served as first director of the David Dunlap Observatory from 1935 until 1946. Young was born on October 4, 1886, in the
Reynold_Kenneth_Young
Canadian astronomer
was a Canadian astronomer and meteoriticist. He worked at the David Dunlap Observatory from 1933 until 1940. In early 1941 he enlisted with the Royal
Peter_Millman
1960 Canadian film
in the nightly work of Dr. Donald MacRae, an astronomer at the David Dunlap Observatory in Richmond Hill, Ontario.[1] Using the technology of his era,
Universe_(1960_film)
American-Canadian astronomer (1943–2021)
Michigan. Bolton then worked as a postdoctoral researcher at the David Dunlap Observatory in Richmond Hill, Ontario, teaching there until 1972. He taught
Tom_Bolton_(astronomer)
Public research university in Ontario, Canada
although exhibition and interfaculty games were still held. The David Dunlap Observatory in Richmond Hill opened in 1935, followed by the University of
University_of_Toronto
Official residence of the president of the University of Toronto
the home of gold-mining magnate David Dunlap and his philanthropist wife, Jessie (who donated the David Dunlap Observatory to the University of Toronto in
93_Highland_Avenue
Active galaxy in the constellation Lacerta
designation. In 1968, the "star" was identified by John Schmitt at the David Dunlap Observatory as a bright, variable radio source. A faint trace of a host galaxy
BL_Lacertae
Astronomical Observatories in Canada
Algonquin Radio Observatory, Algonquin Provincial Park Boltwood Observatory, Stittsville David Dunlap Observatory, Richmond Hill David Thompson Astronomical
List of astronomical observatories in Canada
List_of_astronomical_observatories_in_Canada
Observatory in Saanich, Canada
David Dunlap Observatory debuted at the University of Toronto, Canada in 1935. Top 2 in 1918: The next largest were the Harvard College Observatory 60-inch
Dominion Astrophysical Observatory
Dominion_Astrophysical_Observatory
Canadian mining company (1916–1985)
brothers Duncan and John McMartin, and lawyer David Alexander Dunlap (for whom the David Dunlap Observatory was named). Hollinger Consolidated was formed
Hollinger Consolidated Gold Mines
Hollinger_Consolidated_Gold_Mines
Type of variable star that pulsates radially
at Las Campanas Observatory: OGLE-III (Optical Gravitational Lensing Experiment) Variable Stars catalog website David Dunlap Observatory of Toronto University:
Cepheid_variable
Brightest star in the constellation Lyra
controversial. The magnitude of Vega was measured again in 1981 at the David Dunlap Observatory and showed some slight variability. Thus it was suggested that
Vega
Canadian astronomer
an astronomer at several observatories: Japan's 8.3-metre Subaru Telescope in Hawaii, the 1.9-metre David Dunlap Observatory in Toronto, Athabasca University
Ian_Shelton
American astronomer (1925–2018)
the McDonald Observatory in Texas, which at the time was managed by the University of Chicago, and once to the David Dunlap Observatory in Toronto, supported
Nancy_Roman
Observatory in Ottawa, Canada
largest optical refracting telescopes Dominion Astrophysical Observatory David Dunlap Observatory http://dictionaryofarchitectsincanada.org/architects/view/1559
Dominion_Observatory
Main-belt asteroid
by Karl Kamper at the David Dunlap Observatory on plates taken by Sidney van den Bergh at the Karl Schwarzschild Observatory in Tautenburg, Germany.
2104_Toronto
X-ray binary in Cygnus containing a stellar black hole
Royal Greenwich Observatory, and Charles Thomas Bolton, working independently at the University of Toronto's David Dunlap Observatory, announced the discovery
Cygnus_X-1
Canadian astronomer and physicist (1865–1956)
the opening of the David Dunlap Observatory. He retired from the university when the observatory opened, and moved into the Observatory House, Richmond Hill
Clarence_Chant
Spiral galaxy in Ursa Major
Messier 81 Group. An alternate designation DDO 82 is named for the David Dunlap Observatory Catalogue. The galaxy was added to this list in 1959 by Sidney
UGC_5692
Canadian astronomer
1913 – July 29, 1969) was a Canadian astronomer based at the David Dunlap Observatory, and president of the Royal Astronomical Society of Canada from
Ruth_J._Northcott
Observatory
Rendezvous in 2008. There is no admission cost to visit the observatory. Like the David Dunlap Observatory, York's location is subject to nearby light pollution
Allan I. Carswell Astronomical Observatory
Allan_I._Carswell_Astronomical_Observatory
Canadian astronomer (born 1929)
Toronto in 1958 where he spent the first part of his career at the David Dunlap Observatory (DDO) of the University of Toronto. At the DDO, he led innovations
Sidney_van_den_Bergh
Historic manufacturer of telescopes
near-identical 74-inch (1.9 m) telescopes for the David Dunlap Observatory (Ontario, Canada, 1935), Radcliffe Observatory (South Africa, construction completed 1938
Grubb_Parsons
World's largest telescopes
Archived from the original on 2011-07-25. Retrieved 2013-07-24. "Naval Observatory Flagstaff Station Celebrates First Half Century". 30 September 2005.
List of largest optical telescopes historically
List_of_largest_optical_telescopes_historically
Shopping mall in Ontario, Canada
York Group. Lighting at the mall was designed with input from the David Dunlap Observatory to mitigate light pollution. This included minimal signage, shielded
Hillcrest_Mall
Canadian businessman (1859–1930)
friend of the Timmins brothers, attorney David Alexander Dunlap (1863–1924)– for whom the David Dunlap Observatory was named –as a full fifth partner, after
Henry_Timmins
reflectors. Lists of telescopes List of telescopes of Australia David Dunlap Observatory (Largest telescope of the British Empire in the 1930s) "The Great
List of largest optical telescopes in the British Isles
List_of_largest_optical_telescopes_in_the_British_Isles
Dwarf irregular galaxy in the constellation of Ursa Major
Sidney (1959). "A Catalogue of Dwarf Galaxies". Publications of the David Dunlap Observatory. 2 (5): 147. Bibcode:1959PDDO....2..147V. Sabbi, E.; Gallagher
Holmberg_IX
Astronomical observatory in Ontario, Canada
taken with the 74" telescope at the David Dunlap Observatory and 72" telescope at the Dominion Astrophysical Observatory between the years 1932 and 1963.
Hume Cronyn Memorial Observatory
Hume_Cronyn_Memorial_Observatory
Binary star system in the constellation Boötes
measurements from David Dunlap Observatory combined with older measurements from Mount Wilson Observatory and Dominion Astrophysical Observatory. The two stars
HR_5553
Research facility in Ontario, Canada
telescope at the ARO for some time, after having moved it from the David Dunlap Observatory which proved to be too close to the growing Toronto area. The smaller
Algonquin_Radio_Observatory
This is a list of observatory codes (IAU codes or MPC codes) published by the Minor Planet Center. For a detailed description, see observations of small
List_of_observatory_codes
friend of the Timmins brothers, attorney David Alexander Dunlap (1863-1924), for whom the David Dunlap Observatory was named, as a full fifth partner after
Noah_Timmins
Star in the constellation Perseus
In 1970 radial velocity measurements from spectrograms taken at David Dunlap Observatory indicated it was a single-lined spectroscopic binary. Follow up
2_Persei
orbit of Bidelman's peculiar star H.D. 30353". Publications of the David Dunlap Observatory. 2 (9): 269–277. Bibcode:1962PDDO....2..269H. Turner, D. G.; Lyons
Stars_named_after_people
Royal Astronomical Society of Canada and principal founder of the David Dunlap Observatory, considered the father of Canadian astronomy John Cunningham McLennan
List of University of Toronto alumni
List_of_University_of_Toronto_alumni
fellowship at the Mount Wilson and Palomar Observatories and serves as associate director of the David Dunlap Observatory in Toronto, Canada. He was President
Robert_F._Garrison
Topics referred to by the same term
to: D-aspartate oxidase, encoded by the DDO gene David Dunlap Observatory David Dunlap Observatory Catalogue Distant detached object, a type of minor
DDO
This is a partial list of astronomical observatories ordered by name, along with initial dates of operation (where an accurate date is available) and
List of astronomical observatories
List_of_astronomical_observatories
Overview of and topical guide to Toronto
Varsity Stadium Koffler Scientific Reserve David Dunlap Observatory Toronto Magnetic and Meteorological Observatory University of Toronto Schools Student life
Outline_of_Toronto
Observatory at the University of Toronto St. George
telescope and the observatory dome were moved to the observatory building. The telescope moved once again in 1952 to the David Dunlap Observatory north of the
Toronto Magnetic and Meteorological Observatory
Toronto_Magnetic_and_Meteorological_Observatory
Star in the constellation Vulpecula
photographic magnitudes of 1041 late-type stars". Publications of the David Dunlap Observatory. 2 (4). University of Toronto, Toronto, Canada: University of Toronto
HD_188015
Galaxy in the constellation Cetus
Dutch-Canadian astronomer Sidney van den Bergh, who listed it in the David Dunlap Observatory Catalogue as dwarf galaxy DDO 14. Arp 4 is the fourth object in
Arp_4
African telescope
building a copy of the 74 in (1.9 m) telescope they had produced for David Dunlap Observatory in Canada, which was then under construction (it would be completed
Radcliffe_Telescope
Planetarium museum in Ontario, Canada
display at the E.C. Carr Astronomical Observatory in The Blue Mountains, Ontario and at David Dunlap Observatory in Richmond Hill, Ontario. The original
McLaughlin_Planetarium
Star in the constellation Corona Borealis
photographic magnitudes of 1041 late-type stars". Publications of the David Dunlap Observatory. 2 (4). University of Toronto, Toronto, Canada: University of Toronto
HD_145457
Large telescope with a lens
refractors in aperture were the Dominion Astrophysical Observatory and the David Dunlap Observatory in Canada, which came online in the early 1900s. The
Great_refractor
Canadian astronomer
Astrophysics) at the University of Toronto and Director of the David Dunlap Observatory from 1965 to 1978. He was one of a few Canadians who were early
Donald_MacRae_(astronomer)
American astronomer (1944–2018)
the David Dunlap Observatory for the University of Toronto, followed in 1973 by work as a staff astronomer at Cerro Tololo Inter-American Observatory in
Nolan_R._Walborn
Secondary school in Markham, Ontario, Canada
$102.00 Clarence Chant (1865-1956), astronomer and co-founder of David Dunlap Observatory Karl Brooks Heisey (1895-1937), mining engineer and executive Frank
Markham_District_High_School
List from the Alphabet Direction (αβ)
star clusters) DCld — A catalogue of southern dark clouds DDO — David Dunlap Observatory (Dwarf Galaxies) DeHt — Dengel-Hartl (planetary nebulae) (for example:
List of astronomical catalogues
List_of_astronomical_catalogues
colour-magnitude diagrams". Publications of the David Dunlap Observatory, Toronto: David Dunlap Observatory. 4: 1. Bibcode:1970PDDO....4....1H. Retrieved
Star-forming regions of Cassiopeia
Star-forming_regions_of_Cassiopeia
Canadian-born American astronomer
Toronto in 1935. The following year she worked on a project at David Dunlap Observatory, and earned a master's degree at Toronto with her astronomy thesis
Florence Shirley Patterson Jones
Florence_Shirley_Patterson_Jones
Peculiar Galaxies Catalogue of Galaxies and Clusters of Galaxies David Dunlap Observatory Catalogue Lyon-Meudon Extragalactic Database Morphological Catalogue
Outline_of_galaxies
Canadian astronomer
Toronto and director of the David Dunlap Observatory from 1946 until his death. During this time he pursued the observatory's major research program to
Frank_Scott_Hogg
telescopes "Large Zenith Telescope". Atlas Obscura. "Crimean Astrophysical Observatory". Crao.crimea.ua. Archived from the original on 21 September 2009. Retrieved
List of large optical telescopes
List_of_large_optical_telescopes
g. VIVA rapidways, Line 1 Yonge extension), the future of the David Dunlap Observatory, and debt in York Region. The 2014 election was held on October
Municipal elections in Richmond Hill, Ontario
Municipal_elections_in_Richmond_Hill,_Ontario
Observatory
meteoroids. The observatory was closed at the end of 2010. David Dunlap Observatory List of astronomical observatories "The Elginfield Observatory at the University
Elginfield_Observatory
Telescope
Struve Telescope was the first major telescope to be built at McDonald Observatory. Located in the Davis Mountains in West Texas, the Otto Struve Telescope
Otto_Struve_Telescope
May 6 – Silver Jubilee of George V's accession as King May 7 – David Dunlap Observatory opens May 25 – Cabot Monument unveiled, Montreal June 5 – The On-to-Ottawa
1935_in_Canada
Canadian physicist (1913–2001)
originally located at the David Dunlap Observatory outside Toronto, operated by the University of Toronto. The original solar observatories remained in use until
Arthur_Covington
Chapman Park Coons Parkette Cordave Parkette Crosby Park David Dunlap Observatory Park David Hamilton Park Debonair Parkette Delbert Baker Pond & Garden
List of parks in Richmond Hill, Ontario
List_of_parks_in_Richmond_Hill,_Ontario
Star in the constellation Camelopardalis
S2CID 16452670. MacRae, D. A. (1975). "David Dunlap Observatory, University of Toronto, Richmond Hill, Ontario, Canada. Observatory report". Bulletin of the American
3_Camelopardalis
Canadian centre for astronomy and astrophysics
British Columbia in 1995 to the site of the Dominion Astrophysical Observatory. In 2012, the organization was restructured and renamed NRC Herzberg
NRC Herzberg Astronomy and Astrophysics Research Centre
NRC_Herzberg_Astronomy_and_Astrophysics_Research_Centre
Variable star in the constellation Orion
orbit of the spectroscopic binary HD 40372". Publications of the David Dunlap Observatory. 1: 537–539. Bibcode:1951PDDO....1..537N. Cowley, A. P.; Cowley
HD_40372
telescopes in North America: Optical telescopes only Some of the largest at observatories: Lists of telescopes List of radio telescopes List of largest optical
List of the largest optical telescopes in North America
List_of_the_largest_optical_telescopes_in_North_America
steamboats that plied the St. Lawrence River and the Great Lakes David Dunlap Observatory 1935 (established) 2019-07-31 Richmond Hill 43°51′47″N 79°25′22″W
List of National Historic Sites of Canada in Ontario
List_of_National_Historic_Sites_of_Canada_in_Ontario
Ukrainian-French astronomer (1894–1976)
before working from 1914 to 1916 as a volunteer at the Odesa Astronomical Observatory, directed at the time by Aleksandr Yakovlevich Orlov. After graduating
Nicolas_Stoyko
Former astronomical observatory in Chile
located far in the country outside the city, the university's David Dunlap Observatory was being encroached on by new suburbs to its west. There seemed
University of Toronto Southern Observatory
University_of_Toronto_Southern_Observatory
Binary star system in the constellation Andromeda
velocity of this system was reported by Reynold K. Young from the David Dunlap Observatory in 1945. This is a double-lined spectroscopic binary system with
66_Andromedae
Canadian politician
partner, Timmins' ally, the Mattawa, Ontario, lawyer David A. Dunlap, for whom the David Dunlap Observatory is named, after he had shown great value to the
John McMartin (Canadian politician)
John_McMartin_(Canadian_politician)
Proposed astronomical observatory in British Columbia, since canceled
at the David Dunlap Observatory in Richmond Hill, Ontario and the 1.82 m (72 inch) Plaskett telescope at the Dominion Astrophysical Observatory in Saanich
Mount Kobau National Observatory
Mount_Kobau_National_Observatory
(physicist) David Crighton David Delano Clark David Deming David Deutsch David Douglass David Dunlap Observatory David E. Aspnes David E. Goldman David E. Kaplan
Index_of_physics_articles_(D)
River in Ontario, Canada
Mills, Markham Hillcrest Village, Toronto Newark Industrial Park David Dunlap Observatory Beaver Creek Business Park "German Mills Creek". Geographical Names
German_Mills_Creek
Binary star system
orbit of Bidelman's peculiar star H.D. 30353", Publications of the David Dunlap Observatory, 2 (9), Toronto, Canada: University of Toronto Press: 269–277,
KS_Persei
refractors as the Yerkes Observatory. This table does not include all the 20th largest mirrors manufactured; the Steward Observatory Mirror Lab produced the
List of largest optical telescopes in the 20th century
List_of_largest_optical_telescopes_in_the_20th_century
the Minor Planets. Cincinnati, Ohio: Minor Planet Center, Cincinnati Observatory. OCLC 224288991. "Guide to Minor Body Astrometry – When can I name my
Meanings of minor-planet names: 8001–9000
Meanings_of_minor-planet_names:_8001–9000
astronomy at the University of Toronto and fourth director of the David Dunlap Observatory MPC · 3023 3024 Hainan 1981 UW9 Hainan Province MPC · 3024 3025
Meanings of minor-planet names: 3001–4000
Meanings_of_minor-planet_names:_3001–4000
History of a Canadian city
Wilson Observatory in collecting area. The cost of the observatory was $500 000 and was funded by Jessie Donalda Dunlap, the widow of David A. Dunlap. The
History of Richmond Hill, Ontario
History_of_Richmond_Hill,_Ontario
Irregular galaxy in Pegasus
Sidney (1959). "A Catalogue of Dwarf Galaxies". Publications of the David Dunlap Observatory. 2 (5): 147. Bibcode:1959PDDO....2..147V. "SN 2008ha". Transient
UGC_12682
Canadian society of professional astronomers
Saanich, British Columbia. In addition, the University of Toronto's David Dunlap Observatory, which opened in 1935 in Richmond Hill, Ontario, housed the only
Canadian_Astronomical_Society
the Minor Planets. Cincinnati, Ohio: Minor Planet Center, Cincinnati Observatory. OCLC 224288991. "Guide to Minor Body Astrometry – When can I name my
Meanings of minor-planet names: 249001–250000
Meanings_of_minor-planet_names:_249001–250000
and the generosity of a private citizen, a large facility, the David Dunlap Observatory was built there in 1935. The early 20th century was a difficult
Natural scientific research in Canada
Natural_scientific_research_in_Canada
the Minor Planets. Cincinnati, Ohio: Minor Planet Center, Cincinnati Observatory. OCLC 224288991. "Guide to Minor Body Astrometry – When can I name my
Meanings of minor-planet names: 70001–71000
Meanings_of_minor-planet_names:_70001–71000
Binary star system in the constellation Gemini
photographic magnitudes of 1041 late-type stars", Publications of the David Dunlap Observatory, 2 (4), University of Toronto, Toronto, Canada: University of Toronto
HD_44780
Observatory
Grubb also built other notable observatory domes such as the Royal Observatory in Edinburgh and the David Dunlap Observatory’s dome, in Richmond Hill, near
Mills_Observatory
Skyscraper in Manhattan, New York
10 Years Later". Architectural Digest. Retrieved November 20, 2024. Dunlap, David W. (October 23, 2003). "Architects' Clashing Visions Threaten To Delay
One_World_Trade_Center
South African cosmologist
cosmologist and Associate Professor of Astronomy & Astrophysics at the Dunlap Institute for Astronomy & Astrophysics at the University of Toronto. Her
Renée_Hložek
Pair of colliding spiral galaxies in the constellation Canis Major
was discovered by Justus R. Dunlap on 15 January 1975. SN 1999ec (Type Ib, mag. 17.9) was discovered by the Lick Observatory Supernova Search (LOSS) on
NGC_2207_and_IC_2163
Canadian astronomer (born 1966)
on 1 June 2007 by his colleague David D. Balam. In 2022 Kavelaars was awarded the Canadian Astronomical Society Dunlap Award for Innovation in Astronomical
John_J._Kavelaars
Galaxy in the constellations Cepheus & Cygnus
P.; Dunlap, J. R. (4 March 1968). "Supernova in NGC 6946". Central Bureau for Astronomical Telegrams. 2057. Smithsonian Astrophysical Observatory, IAU:
NGC_6946
American businessman, author, mathematician, and astronomer (1855–1916)
theories of a ninth planet within the Solar System. He founded the Lowell Observatory in Flagstaff, Arizona, and formed the beginning of the effort that led
Percival_Lowell
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY
DAVID DUNLAP-OBSERVATORY