Call for 24A

The East Asian Observatory is happy to invite PI observing proposals for semester 24A at the JCMT. Proposal submission is via the JCMT proposal handling system, Hedwig. For full details, and for proposal submission, please see:

https://proposals.eaobservatory.org/

The 24A Call for Proposals closes on the 9th of September, 2023 (2023-09-10 00:00 UT).

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 helpdesk@eaobservatory.org if you have remaining questions.

Hours available

The median award of hours to successful program is 14 hours. This ranges to fewer hours in Grades 1-3 due to pressure and weather availability and more in Grade 4/5. Awards range in hours from 1-80 hours in total.

Instrumentation availability

All instrumentation are expected to be available thought the observing period with a caveat that `Āweoweo may only be available from March. Therefore please provide HARP time estimates for targets accessible early in the semester for requests submitted using `Āweoweo.

24A RA Pressure

Proposers might be interested to note the proposal pressure in terms of RA and DEC. The figure below shows the distribution of target RA proposed in the past under Semester A. When allocating time the TAC is mindful to ensure that time is awarded across a range of RAs.

 

Weather

Proposers should also be mindful of the historical fraction of time in each weather Grade in particular noting the wide variation in ours per weather Grade obtained in any one semester.

 

The Expanding Partner Program

PIs from Malaysia, Vietnam, Indonesia, India, Brazil and Argentina are welcome to apply for a limited amount of time (<5 hours per program this time constraint is not limited in Grade 5 time) under the “Expanding Partner Program” – a program to encourage astronomers from new JCMT partners to make use of the JCMT.

*** Completion of any science program awarded time is not guaranteed. Approval reliant upon the program being technically feasible, without clashing with existing proprietary data. Data collection is dependent on weather/instrument/queue pressures with adjustments in line with recommendations by the TAC. Under the “Expanding Partner Program” priority will be given to new users of the JCMT.

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