EOS P96 - 7.2 Slit masks; 7.2.1 UVB; 7.2.2 VIS

Doc:
Issue
Date
Page
VLT-MAN-ESO-14650-4942
P96
24.06.2015
160 of 161
ESO, Karl-Schwarzschild-Str. 2, 85748 Garching bei München, Germany
7.2 Slit masks
7.2.1 UVB
Table 71: full description of the UVB slit mask
Position
Size
Physcal size (µm)
Purpose
1
0.5”  pinhole
126  hole
CAL
2
5”11” slit
1256  2763
CAL
3
1.6”11” slit
402  2763
SCI / CAL
4
1.3”11” slit
327  2763
SCI / CAL
5
0.8”11” slit
201  2763
SCI / CAL
6
1”12.6” slit
251  3165
With IFU only
7
Raw of 9 pinholes of 0.5”
 spaced at 1.4”
126  holes spaced by
352
CAL
8
0.5”11” slit
126  2763
SCI / CAL
9
1.0”x11” slit
251  2763
SCI / CAL
7.2.2 VIS
Table 72: full description of the VIS slit mask
Position
Size
Physcal size (µm)
Purpose
1
0.5”  pinhole
131  hole
CAL
2
5”11” slit
1307  2875
CAL
3
1.5”11” slit
392  2875
SCI / CAL
4
1.2”11” slit
314  2875
SCI / CAL
5
0.7”11” slit
183  2875
SCI / CAL
6
1.0”12.6” slit
261  3294
With IFU only
7
Raw of 9 pinholes of 0.5”
 spaced at 1.4”
131  holes spaced by
352
CAL
8
0.4”11” slit
105  2875
SCI / CAL
9
0.9” 11” slit
235  2875
SCI / CAL