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Table 1

Locations of peak emission for each line, with offset from CO(3−2) emission.

Line Position RA Dec ΔRA, ΔDec (′′) Location

SiO(3−2) East Knot 02:42:40.771 –00:00:47.98 0, 0.1 East Knot 1
HNCO(6−5) East Knot 02:42:40.763 –00:00:48.60 –0.1, –0.8 East Knot 2
CO(3−2) East Knot 02:42:40.771 –00:00:47.84 0, 0

SiO(3−2) West Knot 02:42:40.608 –00:00:48.43 –0.3, –0.6 West Knot 1
HNCO(6−5) West Knot 02:42:40.590 –00:00:48.77 –0.6, –0.9 West Knot 2
CO(3−2) West Knot 02:42:40.630 –00:00:47.84 0, 0

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