Spectra for SN 2017ivv: two years of evolution of a transitional Type II supernova
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SN 2017ivv spectra (Gutiérrez et al. 2020). This repository contains two zip folders with the spectra of the Type II SN 2017ivv: 11 early-time spectra (EarlySpec) and 14 nebular-phase spectra (NebSpec). The host galaxy spectrum is also provided as a text file (Galaxy_spec_SN2017ivv). NOTE: Filenames containing der_cal indicate spectra that have been dereddened and photometrically calibrated; otherwise, the files contain the raw observed spectra (no calibrations applied). Paper available at: https://academic.oup.com/mnras/article/499/1/974/5910509?login=false
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Zenodo创建时间：
2025-09-07
