Continuum flux density measurements at 1.3 cm toward HOPS 373SW and HOPS 373NE (top and middle) and the ratio of their flux densities (bottom). Note that the observed flux density strongly depends on the configuration, resulting in a decline in flux density from the D to the A configuration due to spatial filtering. There is no evidence for variability in the 1.3 cm continuum flux densities from either their absolute measurements or the ratio between sources.