Table 1:
VLT UVES observations of HE1104-1805 and RX J0911.4+0551.
QSO |
UVES Setup |
Wavelength |
Exp. Time |
Observing Date |
Seeing |
FWHMa |
S/N(A)b |
S/N(B)b |
|
|
[nm] |
[s] |
|
[arcsec] |
km s-1 |
|
|
HE1104-1805 |
Dic- (390+580) |
328-445, 476-684 |
7 600 |
Jun. 01 |
0.7-0.9 |
6.7 |
30, 90 |
15, 40 |
|
Dic- (437+860) |
376-500, 667-1040 |
40 020 |
Apr. 01-Jan. 02 |
0.5-1.0 |
|
|
|
|
Dic- (346+564) |
305-390, 460, 660 |
11 400 |
Apr. 01-Jun. 01 |
0.5-0.8 |
|
|
|
RX J0911.4+0551 |
Dic- (390+564) |
328-445, 460-560, 567-660 |
43 200 |
Dec. 02-Feb. 03 |
0.7-1.1 |
7.0 |
40, 60 |
12, 20 |
a Resolution of final spectrum.
b Median signal-to-noise ratio per pixel blue and redwards of
Ly

emission.