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Table 2

Detected line emission.

Molecule Transition Rest frequency Line peak(TMB,peak)ab Line peak(Sν,peak)c v LSR ad Δv af I f rmscg
(GHz) (mK) (mJy) (km s-1) (km s-1) (K km s-1) (mJy)
V4334 Sgr
HCN J = 4 → 3 354.50548 16.5±1.8 490±52 181±16 298±37 4.9±0.8 139
HCN J = 1 → 0 88.63185 6.2±0.4 31±2 128±14 405±34 2.5±0.3 7
H13CN J = 4 → 3 345.33976 7.2±0.8 215±24 123±13 236±30 1.7±0.3 57
V605 Aql
CO J = 3 → 2 345.79599 4.0±0.5 119±16 96±11 164±25 0.7 ± 0.1 29

Notes.

(a)

Nominal value and standard error obtained from fitting a Gaussian model to the emission line.

(b)

The main-beam brightness temperature was obtained as /ηMB, where is the antenna temperature corrected for the atmospheric attenuation.

(c)

The flux density can be obtained as (or equivalently, Sν = ηMBTMB/ Γ).

(d)

Central LSR velocity.

(e)

Fullwidth at half maximum.

(f)

Velocity-integrated intensity of the line.

(g)

Channel-to-channel 1σ rms noise of the line-free channels for a velocity resolution of 20 km s-1.

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