KCWI Home Page
Instrument Scientist: Rosalie McGurk
Deputy Instrument Scientist: Greg Doppmann
Email Contact: KCWI support
Pre-Observing Observing Post-Observing
Follow this link for information about pre-observing activities: proposal preparation, mask design and submission, pre-run activities, etc. Follow this link for information about your observing run: instrument and telescope setups, scripts, software, procedures, etc. Follow this link for information about your post-observing activities: backups, comment forms, data reduction, etc.
Troubleshooting Technical Pages Index
Trouble Shooting pages and links. Portal to the technical pages: for the initiated only! A listing of the instrument pages.
KCWI is a bench-mounted spectrograph installed at the Keck II right Nasmyth focal station. KCWI provdes visible band (350-1050 nm), seeing-limited integral field spectroscopy with moderate to high spectral resolution, with a configurable FOV and image resolution formats. Notable features of KCWI include:
  • very high efficiency
  • extremely accurate sky subtraction
  • flexible image resolution
  • flexible spetral resolution
  • officially supported Python pipeline data reduction pipeline

Please make sure to check the latest news.

Principal Investigator: Chris Martin (Caltech)

KCWI Reference Paper
Morrissey, Matuszewski, Martin et al. 2018, ApJ 864(1), 93.



The Image Slicers.


Block Diagram.
Last modified: 09/24/2021 02:53
Send questions or comments to:KCWI support

The information on this page is the property of the W. M. Keck Observatory. The contents of this page or any part thereof shall not be copied or otherwise reproduced or transferred to other documents or used or disclosed to others for any purpose other than observing support at the W. M. Keck Observatory and the subsequent analysis and publication of scientific data obtained from observations conducted at the W. M. Keck Observatory. All rights reserved. © W. M. Keck Observatory.