From clump to disc scales in W3 IRS4 - A case study of the IRAM NOEMA large programme CORE

Open Access

Table 4

Summary of NOEMA frequency setup.

Band^(a)	ν_lower	ν_upper	Channel	Principle species
	(GHz)	(GHz)	(MHz)
01	220.694	220.766	0.312	CH₃CN
02	220.634	220.706		CH₃CN, CHCN
03	220.574	220.646		CH₃CN, CHCN, HNCO
04	220.134	220.206		CH₃OCHO
05	218.864	218.936		OCS
06	218.420	218.491		H₂CO, CH₃OH
07	218.285	218.356		HC₃N
08	218.185	218.256		H₂CO

09&10	218.971	220.769	1.953	^(b) ¹³CO, C¹⁸O, SO, SO₂
11&12	217.171	218.970		^(c) ³³SO, HNCO

Notes. ^(a) Bands 01−08 used the Narrow-Band, high spectral resolution correlator while bands 09−12 used the WideX low spectral-resolution correlator. ^(b)As in bands 01−04. ^(c) As in bands 05−08.

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