COO Telescope Time Solicitations

Here you'll find material on proposing for Keck and Palomar observing time through COO.

Current Solicitation: Semester 2023A

Semester 2023A Call for Proposals and instructions.

Closed Solicitations (provided here for reference):

2022B 2022A 2021B 2021A 2020B 2020A 2019B

Proposal Eligibility

COO Proposal Eligibility (information on COO proposal eligibility for Caltech Palomar & Keck time)

P200 Large Projects

P200 Large Project Policy

Merging PDF Files

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COO Solicitations Index Page / v29Aug2022
Last updated: 29 August 2022 ACM/AFB/RJB