The dynamical state of the first hydrostatic core candidate Chamaeleon-MMS1

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Table 1

Parameters of 2010 APEX CHAMP⁺ observations.

Transition	f ^a	σ _ν ^b	HPBW ^c	δf ^d	δV ^e	N _pos ^f	F _eff ^g	B _eff ^g	T _sys ^h	rmsⁱ
	(MHz)	(kHz)	(′′)	(kHz)	(km s^-1)		(%)	(%)	(K)	(mK)

¹³CO 6−5	661 067.2766	0.5	9.2	183	0.083	7	95	36	1000−1200	76−85
CO 6−5	691 473.0763	0.5	8.8	183	0.079	14	95	36	900−1900	108−185
CO 7−6	806 651.8060	5.0	7.5	183	0.068	14	95	36	2200−6900	217−608

Notes.

^(a)

Rest frequency taken from the Cologne Database for Molecular Spectroscopy (CDMS, http://www.astro.uni-koeln.de/cdms).

^(b)

Frequency uncertainty taken from the CDMS catalogue.

^(c)

Angular resolution.

^(d)

Channel spacing in frequency.

^(e)

Channel spacing in velocity.

^(f)

Number of observed positions.

^(g)

Forward and main-beam efficiencies from CHAMP⁺ webpage.

^(h)

System temperature.

⁽ⁱ⁾

rms sensitivity in scale.

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