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VIRMOS-VLT深度调查

The VIRMOS-VLT Deep Survey

O. Le Fèvre, G. Vettolani, D. Maccagni, D. Mancini, A. Mazure, Y. Mellier, J. P. Picat, M. Arnaboldi, S. Bardelli, E. Bertin, G. Busarello, A. Cappi, S. Charlot… 展开作者

O. Le Fèvre, G. Vettolani, D. Maccagni, D. Mancini, A. Mazure, Y. Mellier, J. P. Picat, M. Arnaboldi, S. Bardelli, E. Bertin, G. Busarello, A. Cappi, S. Charlot, G. Chincarini, S. Colombi, B. Garilli, L. Guzzo, A. Iovino, V. Le Brun, M. Longhetti, G. Mathez, P. Merluzzi, H. J. McCracken, R. Pellò, L. Pozzetti, M. Radovich, V. Ripepi, P. Saracco, R. Scaramella, M. Scodeggio, L. Tresse, G. Zamorani, E. Zucca

摘要:

VIRMOS甚大望远镜深度巡天(VVDS)的目的是从150,000多个星系的样本中研究星系、大尺度结构和活动星系核的演化,这些星系的测量红移范围为0<z<5+。VVDS将依靠VIMOS和NIRMOS宽视场多目标摄谱仪,VIRMOS联盟正在向ESO交付这些摄谱仪。它们共同提供了波长范围为0.37- 1.8微米的前所未有的多路复用能力,允许进行大型调查。VVDS有几个主要方面:(1)对超过100万个星系进行了18度^[2]的深多色成像巡天,(2)对亮度大于IAB=22.5的天体进行了13万次以上的“宽”光谱巡天,测量了18度^[2]范围内的红移,(3)对IAB=24的天体进行了5万次的“深”光谱巡天,(4)在IAB=25处测量了几千个红移的超深”巡天;(5)用VLA和XMM进行了多波长观测。

英文摘要:

The aim of the VIRMOS VLT Deep Survey (VVDS) is to study of the evolution of galaxies, large scale structures and AGNs from a sample of more than 150,000 galaxies with measured redshifts in the range 0<z<5+. The VVDS will rely on the VIMOS and NIRMOS wide field multi-object spectrographs, which the VIRMOS consortium is delivering to ESO. Together, they offer unprecedented multiplex capability in the wavelength range 0.37-1.8microns, allowing for large surveys to be carried out. The VVDS has several main aspects: (1) a deep multi-color imaging survey over 18deg^2 of more than one million galaxies, (2) a "wide" spectroscopic survey with more than 130,000 redshifts measured for objects brighter than IAB=22.5 over 18deg^2, (3) a "deep" survey with 50,000 redshifts measured to IAB=24, (4) ultra-deep" surveys with several thousand redshifts measured to IAB=25, (5) multi-wavelength observations with the VLA and XMM.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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