The VIMOS VLT deep survey
| العنوان: | The VIMOS VLT deep survey |
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| المؤلفون: | O. Le Fèvre, G. Vettolani, B. Garilli, L. Tresse, D. Bottini, V. Le Brun, D. Maccagni, J. P. Picat, R. Scaramella, M. Scodeggio, A. Zanichelli, C. Adami, M. Arnaboldi, S. Arnouts, S. Bardelli, M. Bolzonella, A. Cappi, S. Charlot, P. Ciliegi, T. Contini, S. Foucaud, P. Franzetti, I. Gavignaud, L. Guzzo, O. Ilbert, A. Iovino, H. J. McCracken, B. Marano, C. Marinoni, G. Mathez, A. Mazure, B. Meneux, R. Merighi, S. Paltani, R. Pellò, A. Pollo, L. Pozzetti, M. Radovich, G. Zamorani, E. Zucca, M. Bondi, A. Bongiorno, G. Busarello, F. Lamareille, Y. Mellier, P. Merluzzi, V. Ripepi, D. Rizzo |
| المصدر: | Astronomy & Astrophysics. 439:845-862 |
| بيانات النشر: | EDP Sciences, 2005. |
| سنة النشر: | 2005 |
| مصطلحات موضوعية: | Physics, education.field_of_study, 010308 nuclear & particles physics, Population, Astronomy and Astrophysics, Astrophysics, 01 natural sciences, Redshift, Galaxy, Apparent magnitude, Space and Planetary Science, 0103 physical sciences, Magnitude (astronomy), Galaxy formation and evolution, education, 010303 astronomy & astrophysics, Spectrograph, Data reduction |
| الوصف: | This paper presents the ``First Epoch'' sample from the VIMOS VLT Deep Survey (VVDS). The VVDS goals, observations, data reduction with VIPGI, and redshift measurement with KBRED are discussed. Data have been obtained with the VIsible Multi Object Spectrograph (VIMOS) on the ESO-VLT UT3, allowing to observe ~600 slits simultaneously at R~230. A total of 11564 objects have been observed in the VVDS-02h and VVDS-CDFS Deep fields over a total area of 0.61deg^2, selected solely on the basis of apparent magnitude 17.5 1.4. The survey reaches a redshift measurement completeness of 78% overall (93% including less reliable objects), with a spatial sampling of the population of galaxies of 25% and ~30% in the VVDS-02h and VVDS-CDFS. The redshift accuracy measured from repeated observations with VIMOS and comparison to other surveys is ~276km/s. From this sample we present for the first time the redshift distribution of a magnitude limited spectroscopic sample down to IAB=24. The redshift distribution has a median of z=0.62, z=0.65, z=0.70, and z=0.76, for magnitude limited samples with IAB 23.5, probing the bright star forming population of galaxies. This sample provides an unprecedented dataset to study galaxy evolution over 90% of the life of the universe |
| تدمد: | 1432-0746 0004-6361 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::45851c772d82d767de79d6f7e8ad891d https://doi.org/10.1051/0004-6361:20041960 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........45851c772d82d767de79d6f7e8ad891d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14320746 00046361 |
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