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Table 2

Spectroscopic observations of SN 2006V and SN 2006au.

Date Julian Date Epocha Telescope Instrument Range Resolution Integration
(UT) JD - 2 453 000 (days) (Å) (FWHM Å) (s)
SN 2006V
2006 Feb. 13 779.8 −43.9 NTT EMMI 4000 – 10200 9 300
2006 Mar. 05 799.8 −23.8 Du Pont WFCCD 3800 – 9235 8 900
2006 Mar. 08 802.8 −20.9 Du Pont WFCCD 3800 – 9235 8 900
2006 Mar. 15 809.8 −13.8 Clay LDSS 3785 – 9969 2–4b 600
2006 Mar. 23 817.7 −6.0 Du Pont WFCCD 3800 – 9235 8 900
2006 Mar. 24 818.8 −4.9 Du Pont WFCCD 3800 – 9235 8 900
2006 Apr. 02 827.7 +4.0 Du Pont WFCCD 3800 – 9235 8 900
2006 Apr. 16 841.7 +18.0 Baade IMACS 3842 – 9692 4 900
2006 Apr. 24 849.6 +25.9 Du Pont WFCCD 3800 – 9235 8 900
SN 2006au
2006 Mar. 14 808.9 −56.6 Clay LDSS 3785 – 9969 2–4b 600
2006 Mar. 15 809.9 −55.6 NTT EMMI 4000 – 10200 8 300
2006 Mar. 22 816.9 −48.6 Du Pont WFCCD 3800 – 9235 8 600
2006 Mar. 23 817.9 −47.6 Du Pont WFCCD 3800 – 9235 8 900
2006 Mar. 24 818.9 −46.6 Du Pont WFCCD 3800 – 9235 8 600
2006 Mar. 30 824.9 −40.6 Du Pont WFCCD 3800 – 9235 8 900
2006 Apr. 02 827.9 −37.6 Du Pont WFCCD 3800 – 9235 8 600
2006 Apr. 22 847.8 −17.7 Du Pont WFCCD 3800 – 9235 8 600
2006 Apr. 25 850.9 −14.6 Du Pont WFCCD 3800 – 9235 8 600

Notes. 

(a)

Days since Bmax.

(b)

The spectrum was obtained by the combination of two spectra from two different grisms, respectively covering the range between 3785 and 6129 Å and the one between 5673 and 9969 Å. The resolutions were different, being 2 Å on the blue side and 4 Å on the red one.

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