Notes: * Naming convention: a spectrum is in the "observer frame" if the wavelength is directly from the arc-lamps calibration and has not been corrected by redshift. Spectra in the "rest-frame" have been corrected by the redshift of the host galaxy of SN2005gj: z=0.0616 (Aldering et al. 2006). * All the spectra were corrected to have the g-r color and r magnitude consistent within 1% with the photometry at a given epoch, thefore the absolute flux calibration in the region ~4000-7000 Angstroms (observer frame) should be pretty good. Outside this region the absolute/relative calibration is probably uncertain to 5% or more. * The spectra have been de-reddened by the Galactic reddening in the line of sight: E(B-V)=0.121 mag (Schlegel, Finkbeiner & Davis 1998). No host galaxy reddening correction has been applied. We think that the host galaxy reddening is very small because the Na D doublet is not detected at the redshift of the host in any of the higher resolution spectra. Aldering et al. (2006) arrive to the same conclusion. * Spectra obtained with DIS, ISIS, ModSpec, EMMI, WFCCD, CCDS and LDSS-3 have been corrected to minimize contamination from telluric features, whereas the spectra from CCDS have not been corrected. The main telluric features are at 6470, 6495, 6770, 7160 Angstroms in the rest-frame. Even some of the spectra that have been corrected by telluric lines have some residuals, therefore it might be good to avoid the regions around the telluric features for modeling. * The spectrum obtained with LDSS-3 (sn05gj_25.txt) is a composite of four different spectra obtained with different gratings (instrument setup). The composite has been put together by eye, adjusting the overall flux calibration between one spectrum and the next to come to relatively good agreement, however, this is far from perfect. Also the spectrum has some obvious cosmic ray hits that have not been corrected for. # Spectra of SN2005gj # # Columns: # (1) File name # (2) Julian Date - 2,453,000 in days # (3) Epoch: rest-frame days since the time of explosion (JD 2,453,637.92) 2005sep24.42 # (4) Instrument. The telescopes (instruments) used are: MDM-2.4m (CCDS), # APO-3.5m (DIS), WHT-4.2m (ISIS), LCO-2.5m (ModSpec and WFCCD), # NTT-3.6m (EMMI), LCO-6.5m (LDSS-3) # (5) Range in Angstroms # (6) Resolution in Angstroms: average resolution obtained from the # FWHM of arc-lamp lines # (7) Total exposure time in seconds # # ####################################################################### # (1) (2) (3) (4) (5) (6) (7) ####################################################################### sn05gj_1.txt 644.92 6.6 CCDS 3850 - 7308 15 1200 sn05gj_2.txt 646.95 8.5 DIS 3824 - 10192 7 1800 sn05gj_3.txt 650.84 12.2 DIS 3600 - 9597 7 1000 sn05gj_4.txt 655.87 16.9 CCDS 3823 - 7283 15 1800 sn05gj_5.txt 665.92 26.4 CCDS 3883 - 7341 15 2700 sn05gj_6.txt 668.83 29.1 CCDS 3886 - 7346 15 2700 sn05gj_7.txt 676.79 36.6 CCDS 3882 - 7338 15 3600 sn05gj_8.txt 684.73 44.1 ISIS 3924 - 8901 4 1800 sn05gj_9.txt 686.79 46.0 CCDS 3858 - 7315 15 2700 sn05gj_10.txt 698.67 57.2 ModSpec 3780 - 7290 7 2700 sn05gj_11.txt 699.67 58.2 ModSpec 3780 - 7290 7 2700 sn05gj_12.txt 700.76 59.2 CCDS 3933 - 7391 15 2700 sn05gj_13.txt 702.73 61.1 CCDS 3856 - 7310 15 2700 sn05gj_14.txt 712.73 70.5 CCDS 3831 - 7286 15 2700 sn05gj_15.txt 722.71 79.9 EMMI 4000 - 10200 9 2700 sn05gj_16.txt 724.66 81.7 WFCCD 3800 - 9235 6 2700 sn05gj_17.txt 725.65 82.6 WFCCD 3800 - 9235 6 2700 sn05gj_18.txt 726.66 83.6 WFCCD 3800 - 9235 6 3600 sn05gj_19.txt 727.67 84.5 WFCCD 3800 - 9235 6 3600 sn05gj_20.txt 728.67 85.5 WFCCD 3800 - 9235 6 3600 sn05gj_21.txt 729.67 86.4 CCDS 3915 - 7373 15 2700 sn05gj_22.txt 737.70 94.0 CCDS 3909 - 7368 15 2700 sn05gj_23.txt 751.60 107.1 EMMI 3200 - 10200 9 2700 sn05gj_24.txt 755.62 110.9 CCDS 3844 - 7299 15 3600 sn05gj_25.txt 759.61 114.6 LDSS-3 3788 - 9980 3 3600 sn05gj_26.txt 799.52 152.2 WFCCD 3800 - 9235 6 1200 #######################################################################