Subaru Telescope Proposals

Call for Proposals

Proposal Types

Semester Schedule

A semester B semester
Opening of Call for Proposals early/mid August early/mid February
Normal/Intensive Program Deadline early/mid September early/mid March
Service/Filler Program Deadline early/mid October early/mid April
Refereeing October April
Time Allocation Committee (TAC) Meeting late October/early November late April/early May
Scheduling November May
Notification of the Selection Result early December early June
Start of the Semester February 1 August 1


Telescope & Schedule

Proposal Preparation Tools

Information for observers

Publishing results

Past Semester Information

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updated on February 8, 2023