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Table 5

Best-fit model of the AFGL 2591 VLA 3 hot core.

Best-fit model parameters
Inner radius rin 700 au
Outer radius rout 29 000 au
Temperature power-law index q 0.41
Temperature T0 at rin 253.7 K
Density power-law index p 1.0
Density n0 at rin 1.7(7) cm−3
Mass M 487 M
HMC stage τHMC 4642 yr
Well fitted molecules 10/14
χ2 0.5295

Notes. a(b) = a × 10b.

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