HL Tau, observed during the same time period in December 1997 as CRL 618. THe contour intervals are 1, 2, 3, 4, 5, 10, 25, 50 and 75% of peak at 850um and 2, 4, 6, 8, 10 25, 50 and 75% at 450um. Comparison with Fig 1 (lower panels), shows that HL Tau has a faint extended north-south disk plus emission in the NE-SW direction (jet direction), as well as some more extended faint emission to the north. The central source is unresolved.

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