DEEP2 Redshift Survey

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DEEP2 Redshift Survey
Website deep.ucolick.org

The DEEP2 Survey or DEEP2 was a two-phased Redshift survey of Redshift z ~ 1 galaxies (where z= a measure of speed and by extension, the distance from earth). It used the twin 10 metre Keck telescopes in Hawaii to measure the spectra and redshifts of approximately 50,000 galaxies. [1] It was the first project to study galaxies in the distant Universe with a spectral resolution similar to local surveys, such as the Sloan Digital Sky Survey. [2] It was completed in 2013. [1]

References

  1. 1 2 Newman, Jeffrey A.; Cooper, Michael C.; Davis, Marc; Faber, S. M.; Coil, Alison L.; Guhathakurta, Puragra; Koo, David C.; Phillips, Andrew C.; Conroy, Charlie; Dutton, Aaron A.; Finkbeiner, Douglas P.; Gerke, Brian F.; Rosario, David J.; Weiner, Benjamin J.; Willmer, C. N. A. (2013-08-29). "THE DEEP2 GALAXY REDSHIFT SURVEY: DESIGN, OBSERVATIONS, DATA REDUCTION, AND REDSHIFTS". The Astrophysical Journal Supplement Series. 208 (1): 5. doi:10.1088/0067-0049/208/1/5. ISSN   0067-0049.
  2. "Deep2 Data Suggests Fine Structure Constant Doesn't Change". www.aps.org. Archived from the original on 2024-07-18. Retrieved 2025-12-05.