On-sky measurements of sideband ratio at discrete frequencies

Source	Line@sideband	Signal intensity	Image intensity	Rejection
		[K]	[K]	[dB]
WB947	CO(2-1) USB	40.8	< 0.1	> 26
WB947	CO(2-1) LSB	46.6	< 0.1	> 27
IRAS16293	13CO(2-1) LSB	15.0	< 0.7	> 13
IRAS16293	HCO+(3-2) USB	17.0	< 0.2	> 19