Open Access

Table 2.

Summary of NIR spectroscopic observations of SN 2022jli.

Date UTC MJD Phase Instrument/ Wavelength Dispersion Resolution (FWHM)
(days) Telescope Range (Å) (Å/pixel) (Å)
18-06-2022 59748.3 +38.5 Flamingos-2/Gemini-S 8670 − 17 000 6.5 18
18-06-2022 59748.4 +38.6 Flamingos-2/Gemini-S 13 300 − 24 700 7.6 22
11-08-2022 59802.2 +92.1 Triple-Spec/SOAR 9400 − 24 650 2.2 4.5
27-09-2022 59849.2 +138.8 Flamingos-2/Gemini-S 13 300 − 24 700 7.6 24
27-09-2022 59849.3 +138.9 Flamingos-2/Gemini-S 8780 − 17 000 6.8 18
19-10-2022 59871.0 +160.5 Flamingos-2/Gemini-S 8700 − 17 000 6.4 18
17-11-2022 59900.0 +189.4 Flamingos-2/Gemini-S 8740 − 17 000 6.5 18
18-11-2022 59901.1 +190.4 Flamingos-2/Gemini-S 13 300 − 24 700 7.6 22
21-12-2022 59934.1 +223.3 Flamingos-2/Gemini-S 8750 − 17 000 6.0 18
22-12-2022 59935.1 +224.3 Flamingos-2/Gemini-S 13 300 − 24 700 7.6 22
08-07-2023 60133.4 +421.5 Flamingos-2/Gemini-S 13 300 − 23 800 7.6 24
15-07-2023 60140.4 +428.4 Flamingos-2/Gemini-S 8700 − 17 000 6.5 21

Notes. The phase is measured relative to the time of unfiltered maximum brightness.

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