Emergence of high-mass stars in complex fiber networks (EMERGE) - III. Fiber networks in Orion

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Volume 690 (October 2024)

A&A, 690 (2024) A375

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Table B.1

Comparison between the results obtained with different implementations of HiFIVe and FilChap (see Sect. B.3) in OMC-1 and OMC-2.

Source	Parameter

	σ_nt/c_s	M/L	FWHM	Structures
	[]	[M_⊙ pc⁻¹]	[pc]	[#]
	Table 2, Hacar et al. (2018)
OMC-1	0.89 ± 0.28	24 ± 22 ^(*)	~0.02 − 0.05	28
OMC-2	0.65 ± 0.13	31 ± 25 ^(*)	~0.02 − 0.05	27

	this work, [26, 44, 66] A_v
OMC-1	${0.99}_{- 0.19}^{+ 0.15}$ ${0.99_{ - 0.19}^{ + 0.15}}$	$25_{- 5}^{+ 14}$ ${25_{ - 5}^{ + 14}}$	${0.038}_{- 0.010}^{+ 0.009}$ ${0.038_{ - 0.010}^{ + 0.009}}$	27
OMC-2	${0.60}_{- 0.17}^{+ 0.14}$ ${0.60_{ - 0.17}^{ + 0.14}}$	$35_{- 14}^{+ 16}$ ${35_{ - 14}^{ + 16}}$	${0.046}_{- 0.015}^{+ 0.015}$ ${0.046_{ - 0.015}^{ + 0.015}}$	30

	this work, [20, 40, 60, 80, 100, 120] A_v
OMC-1	${0.99}_{- 0.12}^{+ 0.12}$ ${0.99_{ - 0.12}^{ + 0.12}}$	$27_{- 8}^{+ 30}$ ${27_{ - 8}^{ + 30}}$	${0.034}_{- 0.007}^{+ 0.010}$ ${0.034_{ - 0.007}^{ + 0.010}}$	30
OMC-2	${0.66}_{- 0.13}^{+ 0.11}$ ${0.66_{ - 0.13}^{ + 0.11}}$	$40_{- 25}^{+ 37}$ ${40_{ - 25}^{ + 37}}$	${0.043}_{- 0.009}^{+ 0.018}$ ${0.043_{ - 0.009}^{ + 0.018}}$	46

Notes. The errors for our results have been computed as Inter-Quartile Range (IQR).

^(*) The line masses from Hacar et al. (2018) have been multiplied by a factor 2.81/2.33 to account for the different $μ_{H_{2}}$ ${\mu _{{{\rm{H}}_2}}}$ between the two works.

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