**Table 1:** Background sources observed in CH₃OH .
Source	l	b	Date	Flux	Time	$\sigma_{ l/c} ^1$
	$^\circ$	$^\circ$	2006	Jy	hours²	$\times10^{-3}$
B0355+508	150.4	-1.6	July	2.8	3.5	8.5
B0415+379	161.7	-8.8	July	2.6	4.2	14.5
B2200+420	92.6	-10.4	May	2.5	8.2	6.5

$^1~\sigma_{l/c}~=~{\rm rms}$ error in the line/continuum ratio;
² Integration time on-source equivalent
to using 6 antennas.

Source LaTeX | All tables | In the text