Observations The main scientific activity at CFHT consists of the execution of observations for the accepted science programs. This is done via Queue Scheduled Observing (QSO). Five instruments are available in the QSO mode.
In addition to PI programs, CFHT is executing Large Programs. Three programs have been scheduled for semesters 2017A to 2019B: CFIS, the Canada-France Imaging Survey, VESTIGE: A Virgo Environmental Survey Tracing Ionised Gas Emission, and CIPP, the CFHT Infrared Parallax Program. For semesters 2018B to 2022A, two large programs are executed: SLS, the SPIRou Legacy Survey, and SIGNALS, the Star formation, Ionized Gas, and Nebular Abundances Legacy Survey.
In November 2018, the SAC issued a completion policy for all Large Programs started in 2017A and onward. Starting with a Large Program's mid-term review , a LP completion review will be triggered if a LP has an expected program completion below 80%, and/or SAC considers that the LP may not achieve the proposed science goals. If the review is favorable, the LP will be allocated time in future semesters in order to bring the program completion to at least 80%. Depending upon the available pool of future unallocated LP time (considering the maximum fraction for LPs set by the agencies), these allocations could be in semesters during and/or after the term.
Instrument development is also done at CFHT.
In November 2018, the SAC has issued has document related to the CFHT Technical Commissioning and Science Verification Policy and Procedures. This document establishes data policies for the release of data from Technical Commissioning and Science Verification phases performed for a new instrument.
The scientific staff also participates in the development and maintenance of the different data reduction pipelines at CFHT in collaboration with the software group.
The scientific staff also participated in the Observatory Automation Project (OAP).
CFHT astronomers conduct their own science projects and publish research papers. A few astronomers have written articles on various astronomical topics for the general public in the local North Hawaii News weekly magazine.
CFHT's astronomers organize and attend seminars presented on a semi-regular basis.
CFHT's library is a great source of information that includes a database of International Astronomy meetings and a core list of Astronomy books, both compiled by our former librarian. Important information on working at high altitude, and much more are also available.