ZTF-SEDm Type Ia supernova sample for Twins Embedding spectrophotometric standardisation

C. Ganot, Y. Copin, M. Rigault +26

This paper has two aims: the first one is to build a large homogeneous spectrophotometric Type Ia supernova (SN Ia) sample, using 3069 spectra from the second Zwicky Transient Faci…