Gas and dust in the star-forming region ρ Oph A - II. The gas in the PDR and in the dense cores

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Volume 608 (December 2017)

A&A, 608 (2017) A133

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Table 1

Instrumental reference: Herschel.

Species and	Frequency	Wavelength	Energy	Beam width	Main beam
Transition	ν₀ (GHz)	λ₀ (μm)	E_up/k (K)	HPBW (′′)	efficiency η_mb

PACS					a

[O I] (–)	4744.738586	63	228	7	0.73
(–)	2060.052199	145	326	12	0.54
H₂O (2₁₂−1₀₁)	1669.904775	179	114	13	0.30

HIFI					b

H₂O (2₁₂−1₀₁)	1669.904775	179	114	13	0.55
C¹⁷O (7−6)	786.2808166	381	151	26	0.60
O₂ (5₄−3₄)	773.839512	388	61	27	0.60
¹³CO (7−6)	771.184125	389	148	27	0.60
NH₃ (1₀−0₀)	572.498160	524	27	36	0.62
N₂H⁺ (6−5)	558.957500	536	94	37	0.62
H₂O (1₁₀−1₀₁)	556.9359877	538	61	37	0.62
CS (10−9)	489.7509210	612	129	42	0.62
O₂ (3₃−1₂)	487.249264	616	26	44	0.62

Notes.

^(a)

PCalSpectrometer_Beam_v6: for 62, 45 and 168/187 μm spatial averages are shown.

^(b)

Mueller et al. (2014), Release Note #1, HIFI-ICC-RP-2014-001, v1.1.

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