Data access
If you use these data ...
Please cite the relevant CLAUDS and HSC publications [click here for suggested acknowledgment text]
If you publish some work using these data, please let us know so we can keep track and reference your work in our publication list.
HSCpipe catalogs
Photometric catalogs derived using the HSC pipeline. The associated photometric redshifts and probability distribution functions are computed using the Phosphoros template-fitting code
For any question relative to the HSCpipe catalog, please contact Guillaume Desprez
SourceExtractor catalogs
Photometric catalogs derived from the SourceExtractor software. The associated photometric redshits are computed with the Le Phare template-fitting code.
For any question relative to the SourceExtractor catalog, please contact Vincent Picouet
Mask region files
Bright star and satellite trails masks in ds9 region files format.
For any question relative to the masks, please contact Vincent Picouet
Morphological catalog
Morphological catalog described in George et al. (2024).
For any question relative to the morphology catalog, please contact Angelo George
CLAUDS images
Images in fits file format
For any question relative the images, please contact Marcin Sawicki
If you do use these data...
Please use the following acknowledgement text in your paper:
“These data were obtained and processed as part of the CFHT Large Area U-band Deep Survey (CLAUDS), which is a collaboration between astronomers from Canada, France, and China described in Sawicki et al. (2019, [MNRAS 489, 5202]). CLAUDS data products can be accessed from https://www.clauds.net. CLAUDS is based on observations obtained with MegaPrime/ MegaCam, a joint project of CFHT and CEA/DAPNIA, at the CFHT which is operated by the National Research Council (NRC) of Canada, the Institut National des Science de l’Univers of the Centre National de la Recherche Scientifique (CNRS) of France, and the University of Hawaii. CLAUDS uses data obtained in part through the Telescope Access Program (TAP), which has been funded by the National Astronomical Observatories, Chinese Academy of Sciences, and the Special Fund for Astronomy from the Ministry of Finance of China. CLAUDS uses data products from TERAPIX and the Canadian Astronomy Data Centre (CADC) and was carried out using resources from Compute Canada and Canadian Advanced Network For Astrophysical Research (CANFAR).”