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Liger at Keck Observatory: Imager Detector and IFS Pick-off Mirror Assembly
Maren Cosens, Shelley A. Wright, Aaron Brown +14
Liger is a next-generation near-infrared imager and integral field spectrograph (IFS) planned for the W.M. Keck Observatory. Liger is designed to take advantage of improved adaptiv…
Liger at Keck Observatory: Design of the Data Reduction System and Software Interfaces
Nils Rundquist, Andrea Zonca, Arun Surya +15
Liger is a second generation near-infrared imager and integral field spectrograph (IFS) for the W. M. Keck Observatory that will utilize the capabilities of the Keck All-sky Precis…
Liger at Keck Observatory: Design of Imager Optical Assembly and Spectrograph Re-Imaging Optics
James Wiley, Aaron Brown, Renate Kupke +13
Liger is an adaptive optics (AO) fed imager and integral field spectrograph (IFS) designed to take advantage of the Keck All-sky Precision Adaptive-optics (KAPA) upgrade for the W.…
Using Non-Negative Matrix Factorization to Improve Calibration of the Keck OSIRIS Integral Field Spectrograph
Katelyn Horstman, Michael P. Fitzgerald, James E. Lyke +2
Integral Field Spectrographs (IFS) often require non-trivial calibration techniques to process raw data. The OH Suppressing InfraRed Imaging Spectrograph (OSIRIS) at the W. M. Keck…
The Hyper Suprime-Cam SSP Survey: Overview and Survey Design
H. Aihara, N. Arimoto, R. Armstrong +139
Hyper Suprime-Cam (HSC) is a wide-field imaging camera on the prime focus of the 8.2m Subaru telescope on the summit of Maunakea in Hawaii. A team of scientists from Japan, Taiwan…