Table 1: Log of the spectroscopic observations.
  NOT Keck
Date 2003 Dec. 26 2004 Jan. 23
MJD 52 999.93 53 027.31
No. of spectra 3 2
Exposure time 3 $\times$ 900 s 1200 + 390 s
Telescope NOT Keck I
Instrument ALFOSC LRIS
Detector E2V 2k $\times$ 2k 42-40 Tektronics 2k $\times$ 2k
Grism #5 #4
Blocking filter GG475 GG495
$\lambda$ coverage 5300-9600 Å 5600-8100 Å
Pixel size 0.19 arcsec 0.213 arcsec
Slit width 1.3 arcsec 1.0 arcsec
Dispersion 3.1 Å pixel-1 1.25 Å pixel-1
Resolution 12 Å 4.5 Å


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