A characterization of ASAS-SN core-collapse supernova environments with VLT+MUSE - I. Sample selection, analysis of local environments, and correlations with light curve properties

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Volume 677 (September 2023)

A&A, 677 (2023) A28

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Table 2.

Distance properties of the H II regions related to each SN.

Name	z_cmb	D_L (Mpc) ^(a)	d_proj (pc) ^(b)	r_H II (pc) ^(c)	Area_H II (kpc²)
SN2018eog	0.0180	79.1	0.0	460.2	5.99
SN2018ant	0.0207	91.9	0.0	534.6	3.29
ASASSN-18oa	0.0190	86.8	0.0	504.8	2.94
SN2018bl	0.0181	80.2	0.0	466.3	0.68
SN2018evy	0.0173	77.1	0.0	448.6	1.90
SN2018cho	0.0155	68.1	0.0	396.3	0.49
SN2018ie	0.0151	67.7	0.0	393.6	0.49
...

Notes. The entire table is available at the CDS.

^(a)

The luminosity distance, D_L was estimated using the CMB redshift, z_cmb, and a cosmic flow model for the Local Universe.

^(b)

d_proj is the projected distance between the SN position and their related H II region. d_proj = 0 means that the H II region is centered at the SN position.

^(c)

The H II region radius, r_H II, and area, Area_H II, are estimated from the projected size in pixels of the identified regions.

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