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and a 72 inches (1.8 m) (f/2.5) mirror. The instrument is strictly a camera; there is no provision for an eyepiece to look through it. It originally used 10 inches (25 cm) and 14 inches (36 cm) glass
410:(LAAS), and the team then spent 13 weekends (more than one thousand hours) poring over the stacks, placing plates in protective sleeves, and packing them in more than 500 boxes that were transported to Palomar.
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imager. The corrector plate was recently replaced using glass that is transparent to a wider range of wavelengths. The telescope was originally hand-guided through one of two 10-inch-aperture (0.25 m)
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A new 48-inch-diameter corrector plate was made by Grubb-Parsons in
England and installed in the telescope. This new plate produces better images over a wider range of wavelengths than the original.
378:. Unlike its predecessors, this was custom designed for the Oschin telescope and its wide field of view, using a 16×6144×6160 CCD array (606 megapixels) with a 47 square degree field of view.
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About half of the large photographic glass plate negatives exposed on the telescope, some 19,000 in all, had been accumulating in the sub-basement of the
Robinson building at the
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349:(NEAT) camera, which had three separate 4k×4k sensors arranged in a north–south line with substantial (1°) gaps between them. The total field of view was 3.75 square degrees.
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located 8 billion light years from Earth whose composition lacks hydrogen. This is different from normal supernovae, and will contribute to the research of star formation.
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total), arranged in four columns of 28 (with gaps between), the largest CCD mosaic used in an astronomical camera at the time.
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mounted on either side. The camera is now fully automated and remote-controlled. The data collected are transmitted over the
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The next camera installed (in 2009) was a 12,288 by 8,192 pixel mosaic (100 megapixel) originally built for the
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Construction on the
Schmidt telescope began in 1939 and it was completed in 1948. It was named the
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647:"CFH12K: a 12,288 by 8,192 pixel CCD mosaic camera for high resolution wide field imaging"
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was discovered with the Oschin telescope on 2002-05-12, 21 UT. Other discoveries include
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telescope in 1986. Before that it was just called the 48 inches (1.2 m) Schmidt.
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633:"World's Largest Astronomical CCD Camera Installed On Palomar Observatory Telescope"
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In the mid-1980s, the corrector plate was replaced using glass with less
565:"Discoveries from Palomar Observatory's 48-inch Samuel Oschin Telescope"
367:. This had a field of view of 7.8 square degrees, and was used for the
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camera. This consisted of 112 CCDs, each 2400×600 pixels (161
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All of the volunteers were presented with the gift of having
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Samuel Oschin
Telescope page at the Palomar Observatory site
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National
Geographic Society – Palomar Observatory Sky Survey
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The Oschin
Telescope was responsible for the discovery of
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In June 2011 it was reported the telescope discovered 6
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High
Performance Wireless Research and Education Network
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333:(HPWREN). It is programmed and operated primarily from
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List of largest optical telescopes in the 20th century
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732:, Mark Kenney. June 8, 2011. Accessed June 11, 2011
635:(Press release). Indiana University. 5 August 2003.
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320:Between 2000 and 2001, it was converted to use a
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461:. Mueller was also rewarded with a visit to the
751:Information from the U.S. National Park Service
294:. It consists of a 49.75 inches (1.264 m)
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500:(in 2002), both large trans-Neptune objects.
374:In 2017 the telescope became the host of the
730:"Astronomers discover supernovae at Palomar"
591:"Palomar 48-inch Oschin (Schmidt) Telescope"
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352:From 2003 to 2007, it was the home of the
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695:Central Bureau for Astronomical Telegrams
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668:"Order comes to a plate-glass universe"
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536:, a very similar telescope in Australia
345:The first CCD camera installed was the
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774:Web Archives (archived 2005-07-08)
282:, is a 48-inch-aperture (1.22 m)
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779:Order comes to a plate-glass universe
699:Smithsonian Astrophysical Observatory
781:, Caltech336, Vol. 203, May 29, 2003
404:Mount Wilson Observatory Association
528:Palomar Distant Solar System Survey
213:Location of Samuel Oschin telescope
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388:California Institute of Technology
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417:named after them, compliments of
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768:Edwin Hubble at the 48" Schmidt.
711:International Astronomical Union
408:Los Angeles Astronomical Society
390:since 1949. In 2002, astronomer
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611:Schwamb, Meg (10 June 2012).
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400:Caltech Optical Observatories
354:Quasar Equatorial Survey Team
589:Butowsky, Harry (May 1989).
522:Near Earth Asteroid Tracking
347:Near-Earth Asteroid Tracking
292:San Diego County, California
7:
689:; Nugent, P. (2002-05-17).
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595:Astronomy and Astrophysics
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914:2006 definition of planet
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670:. Caltech. Archived from
597:. National Park Service.
376:Zwicky Transient Facility
369:Palomar Transient Factory
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182:48 in (1.2 m)
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230:Related media on Commons
116:33.358194°N 116.861806°W
883:Samuel Oschin telescope
296:Schmidt corrector plate
250:Samuel Oschin telescope
90:, Pacific States Region
17:Samuel Oschin telescope
398:, the director of the
121:33.358194; -116.861806
31:Alternative names
540:Palomar–Leiden survey
327:refracting telescopes
534:UK Schmidt Telescope
439:19173 Virginiaterése
419:Carolyn S. Shoemaker
335:Pasadena, California
315:chromatic aberration
157:Telescope style
970:Eris (dwarf planet)
965:Palomar Observatory
888:Palomar Observatory
772:Library of Congress
691:"Circular No. 7902"
685:Wood-Vasey, W. M.;
649:. 23 September 2003
301:photographic plates
288:Palomar Observatory
278:), also called the
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66:Palomar Observatory
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960:Optical telescopes
761:2015-04-16 at the
613:"The QUEST Camera"
481:on 2003-11-14 and
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487:Type Ia supernova
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980:50000 Quaoar
939:In mythology
919:Tenth planet
904:Dwarf planet
882:
778:
725:
714:. Retrieved
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687:Aldering, G.
680:
672:the original
662:
651:. Retrieved
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616:. Retrieved
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573:. Retrieved
569:the original
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498:50000 Quaoar
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459:29133 Vargas
412:
392:Jean Mueller
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290:in northern
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975:90482 Orcus
494:90482 Orcus
479:90377 Sedna
473:Discoveries
423:10028 Bonus
394:approached
341:CCD cameras
119: /
107:116°51′43″W
95:Coordinates
80:Location(s)
954:Categories
868:Mike Brown
716:2011-07-05
653:2018-05-09
618:2018-05-09
575:2011-06-27
551:References
505:supernovae
358:megapixels
104:33°21′29″N
88:California
861:Discovery
854:Astronomy
703:Cambridge
490:SN 2002cx
415:asteroids
144:1939–1948
140:1939–1948
836:Dysnomia
759:Archived
511:See also
179:Diameter
932:Related
783:at the
770:at the
530:(PDSSS)
286:at the
142: (
62:Part of
524:(NEAT)
467:Hawaii
457:, and
223:
167:
68:
50:
829:Moons
237:[
137:Built
822:Eris
483:Eris
248:The
465:in
322:CCD
956::
709::
705:,
701:,
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693:.
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469:.
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371:.
262:ɔː
86:,
814:e
807:t
800:v
719:.
656:.
621:.
578:.
274:/
271:n
268:ɪ
265:ʃ
259:ˈ
256:/
252:(
241:]
146:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
