Category:Dark Energy Spectroscopic Instrument

**Dark Energy Spectroscopic Instrument**
	instrument for conducting a spectrographic survey of distant galaxies DESI installed on the Nicholas U. Mayall 4-meter Telescope at Kitt Peak National Observatory
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	Wikipedia
Instance of	scientific instrument; spectrometer;
Part of	Nicholas U. Mayall Telescope; Kitt Peak National Observatory;
Location	Kitt Peak, Arizona
Operator	Lawrence Berkeley National Laboratory;
Service entry	2019;
Significant event	construction (2015–);
Elevation above sea level	2,100 m;
Sponsor	Office of Science; National Science Foundation; Science and Technology Facilities Council; Gordon and Betty Moore Foundation; Heising-Simons Foundation; Association of Universities for Research in Astronomy; National Optical Astronomy Observatory;
	official website
	31° 57′ 50.6″ N, 111° 36′ 00″ W
Authority file
	Q23012346;
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; WikiShootMe; OpenStreetMap; Search depicted;

Media in category "Dark Energy Spectroscopic Instrument"

The following 90 files are in this category, out of 90 total.

Artistic Composition of DESI Year-One Data Slice Above the Nicholas U Mayall 4-meter Telescope (noirlab2408a).jpg 19,306 × 13,790; 88.71 MB
Artistic Composition of DESI Year-One Data Slice Above the Nicholas U Mayall 4-meter Telescope (noirlab2408a).tiff 19,306 × 13,790; 1.49 GB
Dark Energy Spectroscopic Instrument’s Lenses See First Light (noaoann19007a).jpg 1,200 × 799; 138 KB
Dark Energy Spectroscopic Instrument’s Lenses See First Light (noaoann19007a).tiff 1,200 × 799; 861 KB
DESI back on the sky again.jpg 5,472 × 3,648; 5.59 MB
DESI corrector lens (DESI-Mirror CC).jpg 1,286 × 1,080; 362 KB
DESI corrector lens (DESI-Mirror CC).tiff 1,286 × 1,080; 2.28 MB
DESI crossfade 1 (sunset-Workup-01-CC).jpg 2,357 × 2,544; 1.14 MB
DESI crossfade 1 (sunset-Workup-01-CC).tiff 2,357 × 2,544; 9.71 MB
DESI crossfade 2 (sunset-Workup-05-CC).jpg 2,357 × 2,544; 1.12 MB
DESI crossfade 2 (sunset-Workup-05-CC).tiff 2,357 × 2,544; 9.06 MB
DESI crossfade 3 (sunset-Workup-02-CC).jpg 2,357 × 2,544; 1.17 MB
DESI crossfade 3 (sunset-Workup-02-CC).tiff 2,357 × 2,544; 9.47 MB
DESI crossfade 4 (sunset-Workup-04-CC).jpg 2,357 × 2,544; 1.16 MB
DESI crossfade 4 (sunset-Workup-04-CC).tiff 2,357 × 2,544; 9.19 MB
DESI crossfade 5 (sunset-Workup-03-CC).jpg 2,357 × 2,544; 1.15 MB
DESI crossfade 5 (sunset-Workup-03-CC).tiff 2,357 × 2,544; 9.1 MB
DESI experiment design - 2016-02-12.jpg 313 × 392; 32 KB
DESI Focal Plane (noirlab2117c).jpg 2,780 × 1,562; 1.05 MB
DESI Focal Plane (noirlab2117c).tiff 2,780 × 1,562; 6.25 MB
DESI focal plane assembly (Stu-Harris-LBNL-DESI-focal CC).jpg 5,100 × 3,404; 5.87 MB
DESI focal plane assembly (Stu-Harris-LBNL-DESI-focal CC).tiff 5,100 × 3,404; 34.91 MB
DESI focal plane assembly (Stu-Harris-LBNl-DESI-focal-plane CC).jpg 5,100 × 3,404; 4.23 MB
DESI focal plane assembly (Stu-Harris-LBNl-DESI-focal-plane CC).tiff 5,100 × 3,404; 29.68 MB
DESI Imaging Legacy Surveys Publish Seventh Data Release (noaoann18017a).jpg 1,200 × 648; 83 KB
DESI Imaging Legacy Surveys Publish Seventh Data Release (noaoann18017a).tiff 1,200 × 648; 935 KB
DESI in the dome (ambient-15-05).jpg 3,300 × 2,550; 663 KB
DESI in the dome (ambient-15-05).tiff 3,300 × 2,550; 2.51 MB
DESI in the dome (ambient-15-06).jpg 3,300 × 2,550; 806 KB
DESI in the dome (ambient-15-06).tiff 3,300 × 2,550; 4.28 MB
DESI in the dome (Mayall-cutaway-02 CC).jpg 3,300 × 3,300; 3.12 MB
DESI in the dome (Mayall-cutaway-02 CC).tiff 3,300 × 3,300; 18.72 MB
DESI in the dome (Mayall-cutaway-FAR-01 CC).jpg 5,989 × 6,214; 9.73 MB
DESI in the dome (Mayall-cutaway-FAR-01 CC).tiff 5,989 × 6,214; 57.31 MB
DESI Installation (DSC 4321-CC).jpg 4,608 × 3,072; 2.82 MB
DESI Installation (DSC 4321-CC).tiff 4,608 × 3,072; 19.78 MB
DESI Installation (IMG 2702-CC).jpg 4,352 × 2,904; 2.47 MB
DESI Installation (IMG 2702-CC).tiff 4,352 × 2,904; 16.78 MB
DESI Installation (IMG 2764-CC).jpg 4,352 × 2,904; 2.59 MB
DESI installed on the Mayall 4-meter telescope (noirlab-mayall-desi-5).jpg 5,184 × 3,456; 4.37 MB
DESI installed on the Mayall 4-meter telescope (noirlab-mayall-desi-5).tiff 5,184 × 3,456; 29.07 MB
DESI Installed on the Mayall 4-meter Telescope (noirlab-mayall-desi-6).tiff 5,184 × 3,456; 36.67 MB
DESI Installed on the Mayall 4-meter Telescope.jpg 5,184 × 3,456; 6.31 MB
DESI Observing (MG-9353-CC).jpg 5,472 × 3,648; 5.6 MB
DESI Observing (MG-9353-CC).tiff 5,472 × 3,648; 114.26 MB
DESI opens its 5000 eyes (noirlab1911a).jpg 2,616 × 2,065; 1.77 MB
DESI opens its 5000 eyes (noirlab1911a).tiff 2,616 × 2,065; 6.79 MB
DESI petal during focal plane assembly (petal CC).jpg 1,730 × 1,591; 907 KB
DESI petal during focal plane assembly (petal CC).tiff 1,730 × 1,591; 4.78 MB
DESI Petal Installation (MVIMG 20210726 155153-CC).jpg 4,032 × 3,024; 3.92 MB
DESI Petal Installation (MVIMG 20210726 155153-CC).tiff 4,032 × 3,024; 24.1 MB
DESI Project Delivers Major Optical Elements (noaoann15001a).jpg 1,200 × 900; 131 KB
DESI Project Delivers Major Optical Elements (noaoann15001a).tiff 1,200 × 900; 715 KB
DESI Top Ring Installation (IMG 0417-CC).jpg 2,016 × 1,512; 819 KB
DESI Top Ring Installation (IMG 0417-CC).tiff 2,016 × 1,512; 4.92 MB
DESI Upgrade (Mayall-2-1-CC).jpg 3,024 × 4,032; 3.31 MB
DESI Upgrade (Mayall-2-1-CC).tiff 3,024 × 4,032; 20.47 MB
DESI Uses Distant Quasars to Map the Cosmic Web (noirlab2408d).jpg 8,000 × 4,500; 7.24 MB
DESI Uses Distant Quasars to Map the Cosmic Web (noirlab2408d).tiff 8,000 × 4,500; 103.02 MB
DESI Year-One Data Slice (annotated) (noirlab2408c).jpg 20,000 × 15,807; 50.01 MB
DESI Year-One Data Slice (noirlab2408b).jpg 20,000 × 12,000; 57.61 MB
DESI Year-One Data Slice (noirlab2408b).tiff 20,000 × 12,000; 144.62 MB
DESI Year-One Data Slice with Cone (noirlab2408f).jpg 4,288 × 3,000; 3.71 MB
DESI Year-One Data Slice with Cone (noirlab2408f).tiff 4,288 × 3,000; 19.06 MB
DESI's corrector (DESI-CORRECTOR-2 CC).jpg 2,651 × 1,837; 635 KB
DESI's corrector (DESI-CORRECTOR-2 CC).tiff 2,651 × 1,837; 4.68 MB
DESI's volume phase holographic grating (grating CC).jpg 2,039 × 1,200; 376 KB
DESI's volume phase holographic grating (grating CC).tiff 2,039 × 1,200; 2.72 MB
Focal Plane Testing (ann20006a).jpg 5,100 × 3,400; 5.7 MB
Focal Plane Testing (ann20006a).tiff 5,100 × 3,400; 30.91 MB
How Baryon Acoustic Oscillations Are Used to Measure the Expanding Universe (noirlab2408e).jpg 4,000 × 4,500; 1.84 MB
How Baryon Acoustic Oscillations Are Used to Measure the Expanding Universe (noirlab2408e).tiff 4,000 × 4,500; 51.53 MB
New Sky Surveys Set the Stage for Dark Energy Experiment (noaoann19013a).jpg 1,200 × 596; 103 KB
New Sky Surveys Set the Stage for Dark Energy Experiment (noaoann19013a).tiff 1,200 × 596; 705 KB
NGC 6742 legacy dr9.jpg 300 × 300; 34 KB
NGC 6742 PanS.jpg 944 × 564; 295 KB
Parker Fagrelius with ProtoDESI (xBD201606-00198-09 CC).jpg 5,100 × 3,404; 4.23 MB
Parker Fagrelius with ProtoDESI (xBD201606-00198-09 CC).tiff 5,100 × 3,404; 30.26 MB
Parker Fagrelius working on ProtoDESI (xBD201606-00198-04 CC).jpg 5,100 × 3,404; 4.95 MB
Parker Fagrelius working on ProtoDESI (xBD201606-00198-04 CC).tiff 5,100 × 3,404; 33.2 MB
Parker Fagrelius working on ProtoDESI (xBD201606-00198-15 CC).jpg 5,100 × 3,404; 4.56 MB
Parker Fagrelius working on ProtoDESI (xBD201606-00198-15 CC).tiff 5,100 × 3,404; 33.07 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (noirlab-mayall-desi-1).jpg 5,184 × 3,456; 5.11 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (noirlab-mayall-desi-1).tiff 5,184 × 3,456; 32.33 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (noirlab-mayall-desi-4).jpg 5,184 × 3,456; 5.39 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (noirlab-mayall-desi-4).tiff 5,184 × 3,456; 32.71 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (oirab-mayall-desi-2).jpg 5,184 × 3,456; 4.87 MB
The Dark Energy Spectroscopic Instrument (DESI) installed on the Nicholas U Mayall 4-meter Telescope (oirab-mayall-desi-2).tiff 5,184 × 3,456; 30.42 MB
Zooming in on 500 DESI spectra (noirlab1911b).jpg 2,334 × 1,882; 750 KB
Zooming in on 500 DESI spectra (noirlab1911b).tiff 2,334 × 1,882; 2.85 MB