CHANG-ES - IX. Radio scale heights and scale lengths of a consistent sample of 13 spiral galaxies seen edge-on and their correlations

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Volume 611 (March 2018)

A&A, 611 (2018) A72

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Table 4

Halo scale heights and normalized (halo) scale heights.

Source	C-band D-array	L-band C-array	L–C-band	C-band		L-band
	h	h	scale height-	normalized scale height		normalized scale height
	[kpc]	[kpc]	ratio
NGC 2820	1.16 ± 0.07	1.48 ± 0.19	1.28 ± 0.18	5.32	0.42	6.14	0.85
NGC 3003	1.28 ± 0.25	3.66 ± 1.19	2.86 ± 1.08	6.84	1.38	19.06	6.28
NGC 3044	1.03 ± 0.11	1.33 ± 0.16	1.29 ± 0.21	5.45	0.64	6.72	0.88
NGC 3079	1.54 ± 0.04	1.18 ± 0.19^a	0.77 ± 0.12^a	6.09	0.35	5.67	0.95
NGC 3432	0.69 ± 0.21	0.93 ± 0.25	1.35 ± 0.55	5.61	1.73	6.64	1.82
NGC 3735	1.43 ± 0.23	1.66 ± 0.45	1.15 ± 0.37	5.13	0.86	4.78	1.32
NGC 3877	0.86 ± 0.16	1.08 ± 0.17	1.26 ± 0.31	4.67	0.90	5.57	0.92
NGC 4013	0.64 ± 0.05	1.03 ± 0.14	1.61 ± 0.25	3.81	0.35	6.02	0.88
NGC 4157	0.99 ± 0.10	1.09 ± 0.07	1.10 ± 0.13	5.13	0.58	5.59	0.46
NGC 4217	1.08 ± 0.05	1.06 ± 0.09	0.98 ± 0.09	4.78	0.32	4.34	0.43
NGC 4302	1.11 ± 0.47	1.01 ± 0.25	0.91 ± 0.45	5.31	2.26	4.43	1.12
NGC 5775	1.46 ± 0.13	1.98 ± 0.35	1.36 ± 0.27	4.55	0.46	5.50	1.01
UGC10288	0.73 ± 0.02	0.84 ± 0.08	1.15 ± 0.11	3.16	0.19	3.24	0.35

Notes. The normalized scale height is defined as , where h is the halo scale height and d_r the radio diameter at the same frequency. ^(a) The L-band values for NGC 3079 may be underestimated because of the poor quality of the map (see Table 1).

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