Table 2: The molecular clouds.
longitude range latitude range Velocity range

$\delta l$ $\mit\delta b$ $\delta v$

$^\circ$ $^\circ$ km $\rm s^{-1}$

CO cloud I 332.5-334 -0.75-0 -45--60

CO cloud II 330.625-331.375 -0.75--0.25 -60--70

CO cloud III 331-332.5 -0.5-+0.25 -85--100

CO cloud IV 331.25 +0.5-+0.75 -45--50

CO cloud V 331.25 +0.8-+1.5 -75--85

CO cloud VI 331.875-332 -0.25-+0.25 -50--55

CO cloud VII 331.875-332 +0.5-+0.75 -37--45

CO cloud VIII 333 +0.25-+1.25 -50--55

CO cloud IX 333.25 +0.25-+0.75 -60--65

CO cloud X 334-335.5 0-+0.75 -55--65

CO cloud XI 333.75-333.625 +0.25-+0.5 -30--35

CO cloud XII 334.5-334.625 -0.25-+0.125 -30--35

CO cloud XIII 333.125-334.75 -0.5-+0.5 -80--90

CO cloud XIV 333.75-335.5 +0.5-+0.8 -60--70

CO cloud XV 334.875-335.125 0-+0.3 -65--75

CO cloud XVI 336 -0.5--1 -45--55

**Table 2:** The molecular clouds.
	longitude range	latitude range	Velocity range
	$\delta l$	$\mit\delta b$	$\delta v$
	$^\circ$	$^\circ$	km $\rm s^{-1}$
CO cloud I	332.5-334	-0.75-0	-45--60
CO cloud II	330.625-331.375	-0.75--0.25	-60--70
CO cloud III	331-332.5	-0.5-+0.25	-85--100
CO cloud IV	331.25	+0.5-+0.75	-45--50
CO cloud V	331.25	+0.8-+1.5	-75--85
CO cloud VI	331.875-332	-0.25-+0.25	-50--55
CO cloud VII	331.875-332	+0.5-+0.75	-37--45
CO cloud VIII	333	+0.25-+1.25	-50--55
CO cloud IX	333.25	+0.25-+0.75	-60--65
CO cloud X	334-335.5	0-+0.75	-55--65
CO cloud XI	333.75-333.625	+0.25-+0.5	-30--35
CO cloud XII	334.5-334.625	-0.25-+0.125	-30--35
CO cloud XIII	333.125-334.75	-0.5-+0.5	-80--90
CO cloud XIV	333.75-335.5	+0.5-+0.8	-60--70
CO cloud XV	334.875-335.125	0-+0.3	-65--75
CO cloud XVI	336	-0.5--1	-45--55

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations
	3 Results
	4 Distance of stellar tracers
	5 Discussion
	6 Conclusion
	References
	Online Material