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Table 2.

Properties of images.

Source Data σnoise(a) Beam (b) Δv(c) Nch(d) Speak(e) Stot(f)
[mJy beam−1 ch−1] [mas × mas] [km s−1] [Jy beam−1] [Jy]
3C 293 Continuum 0.19 25 × 25 0.066 0.539
Cube 0.31 25 × 25 20.7 (41.4) 143
4C 52.37 Continuum 0.19 6 × 6 0.025 0.429
Continuum 0.15 20 × 20 0.051 0.429
Cube 0.58 20 × 20 21.9 (43.8) 143

Notes.

(a)

Noise level. For the cubes, this value represents the average value over all channels.

(b)

Synthesized beam as major axis and minor axis.

(c)

Channel width in velocity of the cubes. The values in brackets represent the effective resolution because of Hanning smoothing.

(d)

Number of channels of the cubes.

(e)

Peak brightness of the continuum image.

(f)

Total flux density of the continuum image.

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