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Cycle 23 STIS Instrument Handbook
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Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 23 > Chapter 13: Spectroscopic Reference Material > First-Order Spatial Profiles

First-Order Spatial Profiles
Grating1
Slit2
G140L & G140M
G230L & G230M
1
M mode profiles are assumed to be identical to L mode ­profiles.
2
Values are only weakly dependent on observing slit.

Figure 13.85: G140L, G140M, G230L, G230M Spatial Profiles
Grating1
Slit2
G230LB & G230MB
1
M mode profiles are assumed to be identical to L mode profiles.
2
Values are only weakly dependent on observing slit.

Figure 13.86: G230LB and G230MB Spatial Profiles
 
Grating1
Slit2
G430L &
G430M
G750L & G750M
1
M mode profiles are assumed to be identical to L mode profiles.
2
Values are only weakly dependent on observing slit.

Figure 13.87: G430L, G430M, G750L, and G750M Spatial Profiles

Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 23 > Chapter 13: Spectroscopic Reference Material > First-Order Spatial Profiles

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