Spectrum of 2I/Borisov, 31 October 2019 Spectrum of 2I/Borisov, 04 November 2019
J/ApJ/889/L30.graph_sql_oct31Oct 31 J/ApJ/889/L30.graph_sql_nov04Nov 4
Flattened and coadded spectrum of 2I/Borisov
J/ApJ/889/L30.graph_sqlFlattened and coadded sp