Kinematic modeling of disk galaxies - III. The warped “Spindle” NGC 2685

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Table 2:

Summary of observations and data reduction.
Name of telescope		WSRT
Total on-source integration time ( $\rm h$ )	$t_{\rm obs}$	$4\times 12$
Observation dates	19-20/12/02, 21-22/12/02, 7-8/01/03, 8-9/01/03
Resolution of data cube		High	Low
Weighting scheme		Uniform	Robust 0.4
Pixel size ( $~\hbox{$^{\prime\prime}$ }$ )	dx	4	7
Channel width ( $\rm km~{\rm s}^{-1}$ )	dv	2.06	4.12
Velocity resolution ( $\rm km~{\rm s}^{-1}$ )	${\it FWHM}_{\rm V}$	4.12	8.24
Half-power-beam-width along the beam major axis ( $~\hbox{$^{\prime\prime}$ }$ )	${\it HPBW}_{\rm maj}$	13.7	28.4
Half-power-beam-width along the beam minor axis ( $~\hbox{$^{\prime\prime}$ }$ )	${ HPBW}_{\rm min}$	12.0	25.6
Beam position angle ( $~\hbox{$^\circ$ }$ )	${\rm PA}_{\rm beam}$	-0.6	10.6
rms noise ( ${\rm mJy}/{\rm beam}$ ) in the data cubes	$\sigma_{\rm rms}$	0.42	0.24
rms noise per velocity resolution element ( $10^{19}~{\rm atoms}~{\rm cm}^{-2}$ )	$\sigma_{\rm rms}^{N}$	1.16	0.30
Name of telescope/instrument		INT WFC
Total on-source integration time ( $\rm s$ )	$t_{\rm obs}$	13 350
Observing dates		26/02-04/03/04
rms noise in the optical image ( ${\rm mag}~{\rm arcsec}^{-2}$ )	$\sigma_{{\rm i}^\prime}$	25.8
rms noise in the optical image, $5~\sigma_{\rm rms}$ -level for a $2\hbox{$^{\prime\prime}$ }$ aperture ( $\rm mag$ )	$\sigma_{{\rm i}^\prime,2^{\prime\prime}}$	21.3

Source LaTeX | All tables | In the text

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