Caltech Optical Observatories

Caltech Optical Observatories (COO) serves the Caltech astronomy community in the administration of Palomar Observatory and Caltech participation at Keck Observatory. COO also develops advanced optical and near-IR instrumentation for these and other observatories.

COO Proposal Solicitation Materials
(2021B proposals due 01 April 2021)

Please share your feedback on this page at the COO Feedback portal

COO Index Page / v 24Feb2021
Last updated: 24 February 2021 ACM/AFB