Multi-phase HI clouds in the Small Magellanic Cloud halo

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Volume 693 (January 2025)

A&A, 693 (2025) A239

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Table 1

Fitting parameters and results for each cloud field in this work.

Cloud	n	λ_A	λ_µ	λ_σ	$λ_{σ}^{'}$ $\lambda _\sigma ^\prime$	$\bar{χ_{red}^{2}}$ $\overline {\chi _{{\rm{red }}}^2}$	Component 1			Component 2			Component 3
							A	v	σ_v	A	v	σ_v	A	v	σ_v
							(K)	(km s⁻¹)	(km s⁻¹)	(K)	(km s⁻¹)	(km s⁻¹)	(K)	(km s⁻¹)	(km s⁻¹)
Alpha	3	1	1	1	100	1.17	2.35	108	7.77	6.51	104	1.97	0.43	79.94	9.35
Hook	3	1	10	10	100	1.19	2.87	135	3.99	0.71	124	6.17	2.84	132	1.32
Gamma	3	10	10	10	10	1.12	0.99	102	6.48	1.81	113	1.29	2.65	107	1.48

Notes. Column 1 gives the number of components fit to the field, columns 2–5 give the values of each hyperparameter for the fit with ROHSA, column 6 gives the reduced chi-squared value for each fit. The remaining columns show for each Gaussian component that was fit to the fields, the mean values of the amplitude (A), central velocity (µ), and velocity dispersion (σ).

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