Open Access

Table A.1.

Log of spectroscopic observations for AT 2019abn.

Date Telescope+Instrument Grism Range (Å) Res (Å) Exp. time (s)
2019 January 26 WHT+LIRIS HK 14000-24000 13 3840
2019 January 27 WHT+LIRIS zJ 9000-15000 8 2160
2019 January 27 NOT+ALFOSC gr4 3200-9600 16 1800
2019 January 29 WHT+ACAM V400 4000-9200 14 900
2019 January 30 WHT+LIRIS zJ 9000-15000 8 1440
2019 January 30 WHT+ACAM V400 4000-9200 14 900
2019 February 01 WHT+ACAM V400 4000-9200 14 900
2019 February 06 NOT+ALFOSC gr3 4000-7000 12 2400
2019 February 11 NOT+ALFOSC gr4 3200-9600 16 2800
2019 February 20 NOT+ALFOSC gr4 3200-9600 12 3600
2019 February 23 NOT+ALFOSC gr4 4000-9600 16 2400
2019 February 28 NOT+ALFOSC gr4 3200-9600 12 2400
2019 March 02 LCO+FLOYDS red/blue 3500-10000 13 3600
2019 March 15 NOT+ALFOSC gr4 3200-9600 12 2700
2019 March 18 LCO+FLOYD red/blue 3500-10000 11 3600
2019 March 23 NOT+ALFOSC gr4 3200-9600 12 2700
2019 March 29 LCO+FLOYD red/blue 3500-10000 13 3600
2019 April 04 CAHA+PMAS 4500-7300 9 600
2019 April 09 LCO+FLOYD red/blue 3500-10000 13 3600
2019 April 23 NOT+ALFOSC gr4 3200-9600 12 1800
2019 May 09 LCO+FLOYD red/blue 3500-10000 13 3600
2019 May 15 NOT+ALFOSC gr4 3200-9600 15 3600
2019 May 20 LCO+FLOYD red/blue 3500-10000 11 3600
2019 June 04 NOT+ALFOSC gr4 3200-9600 14 3600
2019 June 22 LCO+FLOYD red/blue 3500-10000 13 3600
2019 July 20 NOT+ALFOSC gr4 3200-9600 12 3600
2019 July 26 LCO+FLOYD red/blue 3500-10000 12 3600
2019 August 20 NOT+ALFOSC gr4 3200-9600 15 3600
2019 August 30 NOT+ALFOSC gr4 3200-9600 12 3600

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