Table 1
Photometric dataset: ground-based optical and near-IR imaging used in the selection of high-z candidates (top) and space-based complementary data (bottom).
| Filter | λ eff | C AB | t exp | Pix | m(3σ) | m(50%) | Seeing |
| [nm] | [mag] | [ks] | [″] | [mag] | [mag] | [″] | |
|
|
|||||||
| I | 793 | 0.45 | 13.0 | 0.126 | 27.5 | 26.8 | 0.47 |
| z 1 | 920 | 0.54 | 12.7 | 0.126 | 26.1 | 25.7 | 0.91 |
| z 2 | 920 | 0.54 | 13.2 | 0.126 | 26.0 | 25.7 | 0.54 |
| Y | 1021 | 0.62 | 8.6 | 0.106 | 26.9 | 26.3 | 0.61 |
| J | 1260 | 0.95 | 9.2 | 0.106 | 26.3 | 25.7 | 0.64 |
| H | 1625 | 1.38 | 25.3 | 0.106 | 26.8 | 26.5 | 0.46 |
| Ks | 2152 | 1.86 | 11.0 | 0.106 | 25.9 | 25.8 | 0.47 |
|
|
|||||||
| Ref. | |||||||
| z 850 | 910.6 | 0.54 | 8.8 | 0.05 | 26.1 | A | |
| 3.6 μm | 3575 | 2.79 | 16.8 | 1.2 | 25.1 | ||
| 4.5 μm | 4528 | 3.25 | 17.4 | 1.2 | 25.2 | ||
| 5.8 μm | 5693 | 3.70 | 2.4 | 1.2 | 22.7 | B | |
| 8.0 μm | 7958 | 4.37 | 2.4 | 1.2 | 22.8 | B | |
| 24 μm | 23843 | 6.69 | 2.7 | 2.55 | 18.7 | C | |
Notes. Information given in this table: filter identification, filter effective wavelength, and AB correction (mAB = mVega + CAB), total exposure time, pixel size, 3σ limiting magnitude, and average seeing. For the filters used in the high-z sample selection, the 50% completeness level is also indicated (point source, 1.3″ diameter aperture).
References. Richard et al. (2008), Egami et al. (2004), Rigby et al. (2008).
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