Observations of flat-spectrum radio sources at 850 microns from the James Clerk Maxwell Telescope I. April 1997--April 2000

Calibrated data for 65 flat-spectrum extragalactic radio sources are presented at a wavelength of 850 microns covering a three-year period from April 1997. The data, obtained from the James Clerk Maxwell Telescope using the SCUBA camera in pointing mode, were analysed using an automated pipeline process based on the Observatory Reduction and Acquisition Control - Data Reduction (ORAC-DR) system. This paper describes the techniques used to analyse and calibrate the data and presents the database of results along with a representative sample of the better-sampled lightcurves.