Space Telescope Science Institute
Cycle 21 STIS Instrument Handbook
help@stsci.edu
Table of Contents Previous Next Index Print


Space Telescope Imaging Spectrograph Instrument Handbook for Cycle 21 > Appendix A: Available-But-Unsupported Spectroscopic Capabilities > A.3 Central Wavelength Settings
A.3 Central Wavelength Settings
The following central wavelength settings are available-but-unsupported.
Table A.3:Unsupported Central Wavelength Settings
Grating
Central Wavelength (Å)
Why Unsupported
G750L
8975
Confused by second order
G750M
10363
Confused by second order
Additionally, two central wavelength settings originally offered in the Cycle 7 Handbook were found not to be achievable with STIS, and these have been removed from the available-but-unsupported complement. They are:
Table A.4:Unavailable Central Wavelength Settings
Grating
Central Wavelength (Å)
Why Unavailable
G750M
10871
Not reachable
G230M
3134
Not reachable
Table of Contents Previous Next Index Print