COO Telescope Time Solicitations

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

Current Solicitation: Semester 2023B

Semester 2023B Call for Proposals and instructions.

Closed Solicitations (provided here for reference):

2023A 2022B 2022A 2021B 2021A 2020B 2020A

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 / v28Feb2023
Last updated: 28 February 2023 ACM/AFB/RJB