Type Ia SN 2020nlb opt. photometry & spectra
收藏B2FIND2026-03-19 收录
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We present deep Chandra X-ray observations of two nearby Type Ia supernovae, SN 2017cbv and SN 2020nlb, which reveal no X-ray emission down to a luminosity L_X_<~5.3x10^37^...



