Molecular gas in low-metallicity starburst galaxies: - Scaling relations and the CO-to-H2 conversion factor

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Volume 588 (April 2016)

A&A, 588 (2016) A23

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Table 2

Multiwavelength properties of the observed galaxies.

Galaxy	r₂₅	r_SB	sini	M_HI	log Σ_HI	M_⋆	log Σ_SFR	12 +log (O/H)
	kpc	kpc		10⁹ M_⊙	M_⊙ pc^-2	10⁹ M_⊙	M_⊙ yr^-1 kpc^-2	dex
	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)

Haro 1	6.98	3.33	0.19	6.48	1.32	6.92	–0.52	8.53^a
Mrk 33	3.25	1.72	0.72	0.54	0.75	7.41	–1.05	8.35^a
Mrk 35	3.07	1.57	0.71	0.68	0.91	2.34	–1.10	8.30^b^c
Mrk 36	0.45	0.51	0.72	0.03	1.25	0.11	–1.10	7.85^a
Mrk 297	8.80	6.31	0.64	11.84	1.28	5.62	–0.41	8.54^c
Mrk 314	3.83	1.51	0.82	2.50	1.19	0.38	–1.40	8.11^c
Mrk 324	0.82	0.51	0.61	0.23	1.62	0.91	–1.15	8.18^e
Mrk 401	3.92	1.69	0.65	0.82	0.81	1.12	–1.30	8.86^ζ
III Zw 102	5.22	2.45	0.24	1.98	1.17	15.85	–0.64	8.74^c
III Zw 107	6.82	3.97	0.78	6.69	1.16	2.00	–1.22	8.23^d

Notes. Columns: (2) radius at the μ_B = 25 mag arcsec^-2 isophote; (3) radius of the star-forming region from 2D surface photometry (Amorín et al. 2009); (4) inclination; (5) Hi gas mass; (6) logarithm of Hi gas surface density; (7) stellar mass; (8) logarithm of star-formation rate density; (9) gas-phase metallicity.

Reference. For metallicity:

^(a)

Shi et al. (2006);

^(b)

Cairós et al. (2007);

^(c)

García-Lorenzo et al. (2008);

^(d)

López-Sánchez & Esteban (2010);

^(e)

Zhao et al. (2010);

^(f)

Pérez-Montero & Díaz (2003);

^(g)

Gil de Paz et al. (2003);

^(ζ)

this work.

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