Table 1: Summary of the observations, giving the total number of exposures, N, the integrated exposure time in seconds, and the observed heliocentric velocities of the absorbing clouds, $V_{\odot }$ .
Object Air mass N Exp. $V_{\odot }$

14/06 15/06 16/06 time km s^-1

$\zeta$ Oph 1.16 1.81 1.71 150 750 -15.1

HD 110432 1.31 1.29 1.29 72 6770 +5.1

HD 152235 1.07 1.31 1.24 65 16 250 -4.3

HD 152236 - 1.14 - 10 600 -6.9

HD 152424 1.05 - - 10 2500 -7.6

HD 154368 1.05 1.06 1.05 50 9850 -6.0

HD 157038 1.11 - - 10 2500 -14.7

HD 161056 1.25 1.06 1.06 59 11 110 -11.4

HD 169454 1.30 1.12 1.12 50 22 900 -10.5

HD 170740 1.05 1.62 1.60 65 7800 -11.0

HD 205637 1.05 1.08 1.08 150 3385 -

**Table 1:** Summary of the observations, giving the total number of exposures, N, the integrated exposure time in seconds, and the observed heliocentric velocities of the absorbing clouds, $V_{\odot }$ .
Object	Air mass	N	Exp.	$V_{\odot }$
	14/06	15/06	16/06		time	km s^-1
$\zeta$ Oph	1.16	1.81	1.71	150	750	-15.1
HD 110432	1.31	1.29	1.29	72	6770	+5.1
HD 152235	1.07	1.31	1.24	65	16 250	-4.3
HD 152236	-	1.14	-	10	600	-6.9
HD 152424	1.05	-	-	10	2500	-7.6
HD 154368	1.05	1.06	1.05	50	9850	-6.0
HD 157038	1.11	-	-	10	2500	-14.7
HD 161056	1.25	1.06	1.06	59	11 110	-11.4
HD 169454	1.30	1.12	1.12	50	22 900	-10.5
HD 170740	1.05	1.62	1.60	65	7800	-11.0
HD 205637	1.05	1.08	1.08	150	3385	-

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and reduction
	3 Model line profiles
	4 Results
	5 Discussion
	6 Conclusions
	References
	Online Material