Extended Data Fig. 3: NIR spectra of SN 2018evt.
From: Newly formed dust within the circumstellar environment of SN Ia-CSM 2018evt
Phases and facilities are marked on the right spanning from ~ +125 to +516 days relative to the B-band maximum. Several most prominent lines are labeled. The near-IR spectrum of SN 2012ca obtained at days +198 - +208 is shown for comparison70.
