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Table A.3

Parameters of the 6.7 GHz CH3OH maser features detected in G29.86-0.04.

Maser Group RAa Deca Peak flux V lsr ΔvL P l χ ΔVi TbΔΩ P V ΔVZ θ
offset offset density
(mas) (mas) (Jy/beam) (km s-1) (km s-1) (%) (°) (km s-1) (log K sr) (%) (m/s) (°)

G29.01 B –188.953 –153.172 0.150 ± 0.003 103.68 0.24
G29.02 B –183.009 –160.760 0.971 ± 0.015 102.05 0.29
G29.03 B –157.861 –185.738 0.275 ± 0.003 103.85 0.32
G29.04 B –145.858 –197.453 2.423 ± 0.004 104.29 0.92 1.24 ± 0.03 67 ± 3 < 0.5
G29.05 B –132.541 –200.275 0.053 ± 0.003 103.06 0.41
G29.06 A –11.774 –50.191 0.080 ± 0.003 102.49 0.24
G29.07 A –3.715 –32.043 3.047 ± 0.006 102.23 0.20 3.9 ± 0.5 19 ± 2
G29.08 A –3.315 –20.612 1.593 ± 0.016 102.01 0.18
G29.09 A –3.258 41.101 19.262 ± 0.018 100.39 0.32 1.6 ± 0.3 11 ± 2 0.5 − 6.6 ± 1.1
G29.10 A 0 0 32.456 ± 0.015 101.88 0.35 1.6 ± 0.5 − 74 ± 1
G29.11 A 0.343 58.858 0.182 ± 0.003 99.95 1.69
G29.12 A 0.857 54.225 9.863 ± 0.009 100.82 0.43 2.1 ± 0.3 25 ± 8 < 0.5
G29.13 A 1.429 141.063 0.293 ± 0.003 99.77 0.36
G29.14 A 2.286 7.941 24.431 ± 0.022 101.48 0.25 3.4 ± 2.0 26 ± 1
G29.15 A 3.372 145.423 0.196 ± 0.003 98.89 0.23
G29.16b A 5.430 20.873 5.179 ± 0.018 101.26 0.23 17.0 ± 2.0 21 ± 2 < 0.5
G29.17 A 13.431 135.044 0.083 ± 0.003 99.03 3.71
G29.18 A 14.460 126.231 0.099 ± 0.003 99.11 0.44

Notes.

(a)

The reference position is α2000 = + 18h45m59.572s and (see Sect. 3).

(b)

Because of the degree of saturation, TbΔΩ is underestimated, ΔVi and θ are overestimated.

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