Journal article
CFHTLenS: Improving the quality of photometric redshifts with precision photometry
- Abstract:
-
Here we present the results of various approaches to measure accurate colours and photometric redshifts (photo-z) from wide-field imaging data. We use data from the Canada-France-Hawaii Telescope Legacy Survey which have been re-processed by the Canada-France-Hawaii Telescope Lensing Survey (CFHTLenS) team in order to carry out a number of weak gravitational lensing studies. An emphasis is put on the correction of systematic effects in the photo-z arising from the different point spread funct...
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- Publisher copy:
- 10.1111/j.1365-2966.2012.20468.x
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Authors
Bibliographic Details
- Journal:
- Monthly Notices of the Royal Astronomical Society
- Volume:
- 421
- Issue:
- 3
- Pages:
- 2355-2367
- Publication date:
- 2012-04-05
- DOI:
- EISSN:
-
1365-2966
- ISSN:
-
0035-8711
- URN:
-
uuid:30df5275-b51a-4a5b-9c70-516414486856
- Source identifiers:
-
323485
- Local pid:
- pubs:323485
Item Description
- Language:
- English
- Keywords:
Terms of use
- Copyright date:
- 2012
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