23A Call is now closed
The East Asian Observatory is pleased to invite PI observing proposals for semester 23A (open: September 12th 2022) at the JCMT. Proposal submission is via the JCMT proposal handling system, Hedwig. For full details, and for proposal submission, please see
The 22B Call for Proposals will close on October 12th 2022.
Eligibility requirements for the 23A call can be found on the JCMT’s eligibility page.
If this is your first time using Hedwig, you should ‘Log in’ and generate an account. There is a Hedwig ‘Help’ facility at the upper right corner of each page, and individual Help tags in many other places.
Please contact us at firstname.lastname@example.org if you have remaining questions regarding the call. As a reminder, to get up-to-date information about the JCMT please subscribe to our email list, to do so please send an email to email@example.com.
The Expanding Partner Program returns for the 23A Call for Proposals
PIs from Thailand, Malaysia, Vietnam, Indonesia and India requesting <15 hours will be automatically approved* for time under the “Expanding Partner Program” – a program to encourage astronomers from new JCMT partners to make use of the JCMT.
* approval reliant upon the program being technically feasible, without clashing with existing proprietary data (as per observatory requirements), dependent on weather/instrument pressures and with adjustments in line with recommendations by the TAC. Under the “Expanding Partner Program” priority will be given to new users of the JCMT.