At the JCMT we have two semesters. Semester A runs from February 1st to July 31st. Semester B runs from August 1st to January 31st. The proprietary period of all JCMT data is one year from the end of the semester in which it was obtained.
If you have proprietary data, these data can be accessed via the OMP project page. Proprietary data may also be accessed via CADC by specifying the project code. Please note you must be logged into CADC and have your CADC and OMP/JCMT account linked (this can be done by emailing your Friend of Project your CADC ID).