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Table 2

H2O, [CI]2–1 and CO(7–6) emission line positions, velocity integrated fluxes, and FWHMs.

Transition Frequency Position SdV FWHM
GHz RA Dec Jy km s-1 km s-1 km s-1
West
H2O 752.03 11:40:48.82 − 26:29:9.580 0.05 ± 0.01 230 ± 50 –
East
H2O 752.03 11:40:48.11 − 26:29:9.970 0.1 ± 0.02 350 ± 70 –
Component I
CO(7–6) 806.65 11:40:48.33 − 26:29:8.582 0.13 ± 0.02 435 ± 85 –
[CI]2–1 809.34 11:40:48.33 − 26:29:8.582 0.66 ± 0.02 270 ± 15 –
Component 2
CO(7–6) 806.65 11:40:48.36 − 26:29:8.822 0.11 ± 0.01 230 ± 35 –
[CI]2–1 809.34 11:40:48.36 − 26:29:8.822 0.79 ± 0.03 a 1100 ± 65 205 ± 20
Component I + component 2
H2O 752.03 11:40:48.33 − 26:29:8.582 <0.9b – –
CO(7–6) 806.65 11:40:48.33 − 26:29:8.582 0.28 ± 0.02 720 ± 110 –
[CI]2–1 809.34 11:40:48.33 − 26:29:8.582 1.30 ± 0.03 420 ± 30 280 ± 40
Companion #10
CO(7–6) 806.65 11:40:48.15 −26:29:09.075 0.08 ± 0.01 130 ± 20 –

Notes. Fluxes and fitted FWHMs are given for [CI]2–1 component 1, 2, total, and the H2O components. The spectra are extracted within a synthesised beam size which, for the [CI]2–1 observations, is with pa 87.4°, and for the H2O observations is with pa − 84.1°.

(a)

The [CI]2–1 flux is composed of 0.63 ± 0.03 Jy km s-1 for the broad velocity gas, and 0.16 ± 0.03 Jy km s-1 for the narrow velocity gas.

(b)

The 3σ upper limit of the H2O emission taking is taken to be 3 × the rms in 60 km s-1 wide channels and assuming a width of the line as being that of the CO(7–6) line.

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