Table 2.
Summary of the new ACA observations.
| NGC | Obs. time | Mosaic | No. EB | (u, v) lengths | MRS | Native beam | rms noise(† , ⋆) (σchannel) | Jy/K(†) |
|---|---|---|---|---|---|---|---|---|
| (h) | (m) | (″) | (″ × ″) | (mK) | ||||
| 3351 | 5.0 | 1 pointing | 4 | 7.0–44.2 | 33 | 5.75 × 4.12 | 2.0 | 2.07 |
| 3627 | 8.6 | 3-point linear | 6 | 7.0–44.7 | 29 | 5.78 × 4.23 | 1.8 | 2.07 |
| 4321 | 4.3 | 1 pointing | 3 | 7.0–44.5 | 34 | 5.88 × 4.27 | 2.1 | 2.06 |
Notes. Column description: Galaxy name; Total observing time; Number of pointings; Number of execution blocks (EB); Total range of (u, v) baseline lengths; maximum recoverable scale (MRS); native elliptical resolution of the synthesised beam; RMS noise of the cubes at the phase centre; Jansky-to-Kelvin conversion factor. Frequency-dependent properties correspond to the HCN(3–2) rest frequency. (†) Measured at the final 6″ × 10 km s−1 resolution. (⋆) Measured at the phase centre.
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