![](https://www.gemini.edu/files/styles/large__1000x1000_/public/files/21396/gracescfhtgemn.jpg)
Capability Summary
- Total wavelength range = 400 and 1,000 nm
Spectroscopy (Read more)
- 1 fiber-mode
- R~60k
- Target only
- 2 fiber-mode
- R~40k
- Target and sky spectra obtained simultaneously
Guiding Options (Read more)
- GMOS OIWFS
- PWFS
Get the Sensitivity
Get to the integration time calculator
Announcements
Instrument Team
gn Instrument Scientist
![](https://www.gemini.edu/files/files/239b367c-0d36-42df-a0d4-460e0f9b7731/kchibouc.jpg)
gn Additional Support Staff
- Siyi Xu
- Teo Mocnik
- Hyewon Suh
- Jennifer Andrews
- Clara Martinez-Vazquez
- André-Nicolas Chené
- Nadine Manset (CFHT)
Email: graces_science@gemini.edu