Open Access
Table D.1
Summary of the physical properties of DR21 M.
| Parameter | Value |
|---|---|
| Apparent source size FWHM160: | 37.″8 |
| Linear source radius rsrc: | 0.128 pc |
| Dust temperature Tdust: | 36.0 ± 2.1 K |
Average H2 column density  : |
(1.7 ± 0.4) × 1023 cm−2 |
Average H2 volume density  : |
(2.2 ± 0.7) × 105 cm−3 |
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