Members of Korean community are eligible to apply for McDonald open time for their use of IGRINS. The proposal should be directly submitted to the McDonald observatory and will be awarded time upon the review of McDonal TAC.
McDonald observatory has trimester-based observing runs and the nominal deadlines are
Please check the McDonald site for more information
IGRINS is an open PI instrument. Anyone may apply but a member or members of the IGRINS team must be on each proposal. Proposals should be sent to your IGRINS collaborator in advance so they can be reviewed for feasibility ahead of the proposal deadline.
For more details, please consult the IGRINS Newsletter linked below and the CfP announcement from McDonald observatory.