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Table 5
Comparison of the VUDS survey with other spectroscopic redshift surveys at z > 2 in the literature, by order of increasing mean redshift.
Survey | Area | Depth | Nobj | Nobj | zrange | zmean | Selection | Reference |
deg2 | iAB eq. | in Survey | at z ≥ 2 | |||||
|
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VVDS-Deep | 0.74 | 24.00 | 11 601 | 634 | 0–5 | 0.92 | 17.5 ≤ IAB ≤ 24.0 | Le Fèvre et al. (2013) |
VVDS-UDeep | 0.14 | 24.75 | 941 | 341 | 0–4.5 | 1.38 | 23.0 ≤ iAB ≤ 24.75 | Le Fèvre et al. (2014) |
Steidel-z2 | 0.48 | R = 25.5 | 851 | 588 | 1.4–2.5 | 2.0 | BM − BX | Steidel et al. (2004) |
zCosmos-Deep | 1 | 23.75 | ~7500 | ~4100 | 1.5–3 | 2.1 | BAB ≤ 25 +colour | Lilly et al. (2007), Lilly et al. (in prep.) |
VLRS | 1.62 | 24.7 | 2135 | 2135 | 2–3.5 | 2.8 | 23 < R < 25 | Bielby et al. (2013) |
LBG-z3 | 0.38 | 24.8 | 1000 | 2.7–3.5 | 3.2 | RAB< 25.5 +colour | Steidel et al. (2003) | |
GOODS | 0.09 | z = 26 | 887 | 114 | 3 | 3.5 | (i775 − z850) > 0.6,z850< 26 | Vanzella et al. (2009) and Ref. therein |
VVDS-LAE | 0.74 | – | 217 | 217 | 0–6.7 | 3.5 | 23.0 ≤ iAB ≤ 24.75 | Cassata et al. (2011) |
LBG-z4 | 0.38 | 25.0 | 300 | 300 | 3.5–4.5 | 4.0 | IAB< 25 colour | Steidel et al. (1999) |
Dropout-z456 | 0.09 | – | 310 | 310 | 3–6.5 | 4.5 | Dropout, Lyαbreak | Stark et al. (2010) |
LAE-z6 | 1 | ~27 | 16 | 16 | ~6.5 | 6.5 | LAE narrow band | Ouchi et al. (2010) |
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VUDS | 1 | 25–27 | ~10 000 | ~6000a | 2–6.7 | 3.0 | iAB< 25 +photo-z | This paper |
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