Table 3
Properties of pilot survey datacubes.
Galaxy | Visibility | Beam size | Beam size | rms noise | 3σ column density | 3σ H i mass | |
ID | weighting | (arcsec) | (kpc) | (mJy beam-1) | sensitivity (1019 cm-2) | sensitivity (105 M⊙) | |
|
|||||||
UGC 2082 | uniform | 24.4 × 11.3 | 1.7 × 0.8 | 0.28 | 5.4 | 6.6 | |
robust-0 | 29.1 × 12.6 | 2.0 × 0.9 | 0.21 | 3.0 | 4.9 | ||
30″ taper | 40.9 × 33.1 | 2.9 × 2.3 | 0.20 | 0.8 | 4.7 | ||
NGC 672 | uniform | 27.4 × 12.3 | 1.0 × 0.5 | 0.28 | 4.4 | 1.8 | |
robust-0 | 30.6 × 13.5 | 1.1 × 0.5 | 0.21 | 2.7 | 1.4 | ||
30″ taper | 41.7 × 32.0 | 1.5 × 1.2 | 0.19 | 0.8 | 1.2 | ||
NGC 925 | uniform | 22.2 × 12.6 | 1.0 × 0.6 | 0.24 | 4.5 | 2.3 | |
robust-0 | 25.3 × 13.9 | 1.1 × 0.6 | 0.18 | 2.7 | 1.7 | ||
30″ taper | 37.9 × 33.2 | 1.7 × 1.5 | 0.17 | 0.7 | 1.6 | ||
NGC 4565 | uniform | 27.4 × 12.0 | 1.4 × 0.6 | 0.24 | 3.9 | 3.2 | |
robust-0 | 31.9 × 13.8 | 1.7 × 0.7 | 0.17 | 2.0 | 2.3 | ||
30″ taper | 43.7 × 33.7 | 2.3 × 1.8 | 0.23 | 0.8 | 3.0 |
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