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. About | Register | Contact
The MACHO imaging data set.The CADC provides access to the MACHO imaging collection via our Advanced Search interface. Be sure to select the 'MACHO' telescope from the selector at the bottom of the Advanced Search page. You can also access the MACHO images directly via URL with the following syntax: http://www.cadc.hia.nrc.gc.ca/getData/anon/MACHO/cal000334r/cal000334r.fits.fz
Acknowledgement to use when referencing MACHO Project data
"This paper utilizes public domain data obtained by the MACHO Project, jointly funded by the US Department of Energy through the University of California, Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48, by the National Science Foundation through the Center for Particle Astrophysics of the University of California under cooperative agreement AST-8809616, and by the Mount Stromlo and Siding Spring Observatory, part of the Australian National University."