Table 4: The ISO/LWS high-J CO and atomic FIR lines at 80'' resolution. The transformation between flux densities and surface brightnesses was made using the beam sizes given in Table 5.10 of the ISO-LWS Handbook v. 2.1. The beam solid angle varies between $8\times 10^{-8}$ sr and $1.4\times 10^{-7}$ sr. Because the lines are unresolved, the line widths were held to the instrumental line width: 0.29 or 0.60 $\mu $m for detectors 0-4 and 5-9, respectively. Correction factors between 0.37 to 0.85 for extended sources have been applied. We assume a 30% absolute photometry uncertainty for LWS.
Position CO CO CO CO [C II] [O I] [O I] [O III] [O III] [N II] $^{{\rm {\it a}}}$
in [10-4 erg s-1 cm-2 sr-1] 14-13 15-14 16-15 17-16 158 $\mu $m 63 $\mu $m 145 $\mu $m 52 $\mu $m 88 $\mu $m 122 $\mu $m
DR21 E 0.25 0.72 0.51 0.33 8.2 48.2 2.9 3.53 3.08 0.435
DR21 C 1.75 2.46 0.99 0.63 8.1 49.4 6.15 11.5 4.64 <0.75
DR21 W 0.44 0.69 0.42 0.29 4.7 10.1 1.136 1.78 2.52 0.306
DR21 (OH) $^{{\rm {\it b}}}$ (0.45) (0.99) (0.40) (0.50) 2.3 2.94 0.845 (1.27) 1.56 <2.7
DR21 FIR1 $^{{\rm {\it c}}}$ <0.28 <0.3 <0.28 <0.25 3.6 1.78 0.45 0.54 1.66 <0.6
$^{{\rm {\it a}}}$[N II] was clearly found only toward the outflow positions E and W. At the other positions, we give $3\sigma $ upper limits. $^{{\rm {\it b}}}$For DR21 (OH), numbers in parentheses are more uncertain (S/N between 1-3) due to a poorer frequency resolution. $^{{\rm {\it c}}}$At DR21 FIR1, no detection of CO was possible, so we give $3\sigma $ upper limits.

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