Table 7:

Spectroscopic observations of SN 2007bi discovered on MJD 2 454 197.0.

UT date	JD	Epocha	Rest-frame	Telescope +	Grisms	Exp. time	Range	Airmass
	-2 450 000	(d)	epoch (d)a	instrumentb		(s)	(Å)
22/04/07	4213.4	60.4	53.6	Ekar + AFOSC	4; 2	7200; 3600	3100-9000	1.3
24/04/07	4215.5	62.5	55.5	INT + IDS	R150V	3600	3100-8600	1.2
15/06/07	4266.5	113.5	100.7	WHT + ISIS	R300B; R158B	2 1800	3100-9000	1.9
21/07/07	4303.4	150.4	133.5	WHT + ISIS	R158B; R158R	2 5400	3100-9000	1.5-2.3
10/04/08	4566.0	413.0	366.5	VLT + FORS2	GRIS 300V	4 3600	3150-8600	1.2-1.8

Notes. ^(a) Relative to the date of maximum brightness (Gal-Yam et al. 2009).
^(b) Ekar = 1.82 m Copernico Telescope, INAF, Osservatorio di Asiago, Mt. Ekar, Asiago (Italy). INT = 2.5 m Isaac Newton Telescope, Observatorio del Roque de Los Muchachos, La Palma (Spain). WHT = 4.2 m William Herschel Telescope, Observatorio del Roque de Los Muchachos, La Palma (Spain). VLT = 8.2 m Very Large Telescope (unit telescope 1), ESO-Paranal Observatory, Cerro Paranal in the Atacama Desert (Chile).