Table 1.
VLBI surveys at 86 GHz.
| Survey | Nant | Brec | ΔS | ΔIm | Dimg | Nobs | Ndet | Nimg |
|---|---|---|---|---|---|---|---|---|
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (8) |
| Beasley et al. (1997) | 3 | 112 | ∼0.5 | … | … | 51 | 12 | … |
| Lonsdale et al. (1998) | 2–5 | 112/224 | ∼0.7 | … | … | 79 | 14 | … |
| Rantakyrö et al. (1998) | 6–9 | 128 | ∼0.5 | ∼30 | 70 | 68 | 16 | 12 |
| Lobanov et al. (2000) | 3–5 | 224 | ∼0.4 | ∼20 | 100 | 28 | 26 | 14 |
| Lee et al. (2008) | 12 | 256 | ∼0.3 | 10 | 200 | 127 | 121 | 109 |
| This survey | 13–14 | 512 | ∼0.1 | ∼5 | >400 | 162 | 162 | 162 |
Notes. Columns: 1 – survey ; 2 – number of participating antennae; 3 – recording bit rate [Mbps]; 4 – average baseline sensitivity [Jy]; 5 – average image sensitivity [mJy beam−1]; 6 – typical dynamic range of images; 7 – number of sources observed; 8 – number of sources detected; 9 – number of sources imaged.
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