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Table 2.

Spectroscopic observations.

UT Date JD Phase (a) Telescope Exposure
(yyyy-mm-dd) (d) time (s)
2019-08-22.5 2458718.0 4.1 FTN 2700
2019-08-23.6 2458719.0 5.1 FTN 2700
2019-08-24.8 2458720.3 6.4 FTS 2700
2019-08-27.6 2458723.0 9.1 FTS 2700
2019-09-01.7 2458728.2 14.3 FTS 2700
2019-09-07.6 2458734.1 20.2 FTS 2700
2019-09-17.5 2458744.0 30.1 FTN 2700
2019-09-23.7 2458750.2 36.3 FTS 2700
2019-09-30.5 2458757.0 43.1 FTN 2700
2019-10-19.4 2458775.9 62.0 FTN 3600
2019-11-04.4 2458791.8 77.9 FTN 3600

Notes.

(a)

Since the explosion epoch t0 = JD 2458713.9

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