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Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 22 > Chapter 13: Spectroscopic Reference Material > Echelle Spatial Profiles

Echelle Spatial Profiles
 
Flux in Center Pixel
Flux in Extraction Aperture
1170
1400
1600
0.274
0.308
0.331
0.944
0.959
0.961
1900
2550
3000
0.347
0.359
0.391
0.973
0.947
0.949
1
Values are only weakly dependent on observing slit.

Figure 13.87: Echelle M Modes Spatial Profiles
 
Flux in Center Pixel
Flux in Extraction Aperture
1170
1400
1600
0.276
0.300
0.335
0.948
0.983
0.981
1700
2550
2700
0.323
0.382
0.342
0.970
0.979
0.968
1
Values are only weakly dependent on observing slit.

Figure 13.88: Echelle H Mode Spatial Profiles

Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 22 > Chapter 13: Spectroscopic Reference Material > Echelle Spatial Profiles

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