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Table 2

Line fluxes from SOFIA and ISO toward the center of DR21 Main in units of erg cm−2 s−1 sr−1.

Line λ Fλ(FIFI-LS) Fλ(ISO) Difference
(10−4) (10−4)
CO 14–13 185.99 2.68 ± 0.54 1.75 0.35
CO 16-15 162.81 2.89 ± 0.58 0.99 0.66
[O I] 63.17 73.27 ± 14.65 49.4 0.33
[O I] 145.53 8.08 ± 1.62 6.2 0.23
[C II] 157.74 15.05 ± 3.01 8.1 0.46
[O III] 51.81 11.70 ± 2.34 11.5 0.02
[O III] 88.35 10.15 ± 2.03 4.64 0.54

Notes. The ISO fluxes are adopted from Jakob et al. (2007) and refer to their position DR21 C. The SOFIA FIFI-LS fluxes are calculated within the ISO/LWS beam of 80′′. The difference is estimated as 1 − Fλ(ISO)/Fλ(FIFI-LS).

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