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Table 4

Comparison between the observed and predicted peak intensities and velocity peak-to-peak separations for Hnα RRLs toward MWC349A assuming a central mass of 38 M.

Line ν S blue peak,obs S red peak,obs S peak,pred (vred − vblue)obs (vred − vblue)pred
[GHz] [Jy] [Jy] [Jy] [km s-1] [km s-1]

H39α 106.74 0.75a 0.7a 0.7 ~34b 30.5  ±  0.1
H36α 135.29 1.1c 1.5c 1.2 36.5  ±  0.4a 35.8  ±  0.5
H35α 147.05 1.18  ±  0.07a 2.48  ±  0.07a 1.5 38.5  ±  0.5b 36.4  ±  0.5
H30α 231.90 24.4c 38.9c 19.1 51.0  ±  0.1a 51.0  ±  0.1
H27α 316.42 25.6  ±  0.6a 34.4  ±  0.4a 137 52.5  ±  0.1a 54.4  ±  0.1
H26α 353.62 39.7  ±  0.4a 60.0  ±  0.6a 873 51.8  ±  0.1a 58.2  ±  0.1
H21α 662.40 309  ±  11c 261  ±  11c ~1014 50.1  ±  0.4c 90.0  ±  0.4

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