Centaurus A: morphology and kinematics of the atomic hydrogen

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Table 1:

Summary of observations.
Total on-source integration time		$3 \times 12$ h
Observation dates		12/14/22 April 2005
Bandwidth		16 MHz
Number of channels in the cubes		512
Channel spacing (dV)		6.6 km s^-1
Velocity resolution ( $\Delta v$ , after Hanning)		13.2 km s^-1
Shortest/longest baseline		77 m/6 km
Bandpass/flux calibrator		PKS 1934-638
Gain/phase calibrator		PKS 1315-46
Data cube	high resolution	low resolution
Weighting scheme	uniform	robust 0
Beam (HPBW)	$8.1\hbox{$^{\prime\prime}$ }\times 6.8$ $^{\prime \prime }$	$19.6\hbox{$^{\prime\prime}$ }\times 18.2$ $^{\prime \prime }$
Beam position angle	-12.3 $^\circ$	-48.3 $^\circ$
rms noise (mJy beam^-1) in the cubes	1.3	1.2
rms noise (10¹⁹ atoms cm^-2)	30.92	4.45
rms noise ( $M_{\odot}$ pc ^-2)	2.48	0.36
Peak flux continuum (Jy beam^-1)	4.41	4.95
rms noise (mJy beam^-1) continuum	32.2	26.7

Source LaTeX | All tables | In the text

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