The Canadian Astronomy Data Centre
If you have used CADC facilities for your research, please include the following acknowledgment: This research used the facilities of the Canadian Astronomy Data Centre operated by the National Research Council of Canada with the support of the Canadian Space Agency.

	The CFHT Science Data Archive

CADC/CFHT Environment Tables

SkyProbe photometric monitoring of sky.
Photometric Transforms: transforming the MEGAPRIME observations to a standard system.
Telescope Environment, measures of the telescope temperature/wind/humidity conditions.