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The Time Allocation Committee (TAC) manages proposals and allocation of CfA OIR telescope time at these facilities:

Chair: Dr. Warren Brown (wbrown @

To step through the process, use the navigation links below or in the sidebar.

1) Check telescope and instrument availability

2) Propose 

3) Observe

4) Other information

30 min overview of OIR telescopes, time allocation, and data reduction (March 14, 2022):