Instrument Status

Subsystem Status
Detectors Switching binning causes increased noise that persists for several minutes (up to 20 minutes).
Grating The BH1 grating is still missing, but the other gratings are performing very well.
Calibration unit The lamp shutters are not working correctly. The calibration scripts have been updated to use the power control instead of the calibration shutters.
K-Mirror No issues
Image slicers No issues
Guider No issues
Software No issues
Key: No problems - Problems - Broken

Instrument News


KCWI's red side will be commissioning in June-July 2023 and then will be shared risk in August 2023 (2023-March-8)
KCWI's red side arrived at the observatory on February 24, 2023. Yay! Installation of the red components into KCWI is ongoing!
KCWI's red side is planned to be available shared risk in August 2023, full science in September 2023. See the KCWI Configurations page for specifications.
KCWI's red side now has a throughput estimate here and a simulated exposure time calculator (ETC) here. (2023-March-16)


First official release of the KCWI pipeline (2021-Apr-1)
The first official version of the KCWI pipeline is now available. This version is officially supported by the observatory and can be downloaded here

KCWI data are now available in KOA! (2017-Oct-30)
We are plased to announce that KCWI data are now available as part of the Keck Observatory Archive using your KOA login/password. No public data are available (as a result of our proprietary data protection policy).