Open Access

Table A.6.

Log of the spectra of SN 2023zgx

Date MJD texp[d] Phase [d] Telescope/Instrument Wavelength range [Å]
2023-12-13 60291.6 15.5 +1.2 Gemini-N/GMOS 4700 - 9250
2023-12-16 60294.3 18.2 +3.9 NTT/EFOSC2 3650 - 9220
2023-12-19 60297.3 21.2 +6.9 NTT/EFOSC2 3650 - 9220
2023-12-31 60309.3 33.2 +18.9 NTT/EFOSC2 3650 - 9220
2024-01-06 60315.6 39.5 +25.2 LCO/FLOYDS 3500-10000
2024-01-13 60322.7 46.6 +32.3 LCO/FLOYDS 3500-10000
2024-01-16 60325.3 49.2 +34.9 NTT/EFOSC2 3650 - 9220
2024-02-04 60344.6 68.5 +54.2 LCO/FLOYDS 3500 - 10000
2024-02-12 60352.5 76.4 +62.1 LCO/FLOYDS 3500 - 10000
2024-02-20 60360.6 84.5 +70.2 LCO/FLOYDS 3500 - 10000
2024-03-01 60370.9 94.8 +80.5 SALT/RSS 3500 - 7250
2024-03-02 60371.9 95.8 +81.5 SALT/RSS 3500 - 7250
2024-03-10 60379.0 103.9 +89.6 SALT/RSS 3500 - 7250
2024-03-11 60380.0 104.9 +90.6 SALT/RSS 3500 - 7250

Notes. texp shows the time since the date of explosion constrained in the abundance tomography (MJD 60276.1); while the phases are given relative to the maximum in r-band (MJD 60290.4).

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