Palomar Observatory

Keck Observatory

Caltech Optical Observatories

Caltech Astronomy

California Institute of Technology

COO Telescope Time Solicitations

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

Current Solicitation: Semester 2017A

2017A Proposals Due on 30 September 2016; announcement of results expected on or around 01 December 2016


Closed Solicitations (provided here for reference):

2016B  2016A  2015B  2015A  2014B  2014A  2013B  2013A  2012B 


2016 SURF Observing Program

Proposals Due 08 July 2016

Every summer we provide opportunities for Caltech SURF students in astronomy and related fields to experience observing at the Palomar 200-inch Hale telescope. See the SURF Observing Page for information on the 2016 SURF Observing Program.


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

Merging PDF Files

COO Solicitations Index Page / v 25Aug2016
Last updated: 25 August 2016 AFB/RJB