Article (Scientific journals)
On CCD standard stars and flat-field calibration.
Manfroid, Jean
1996In Astronomy and Astrophysics. Supplement Series, 118, p. 391-395
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Keywords :
INSTRUMENTATION: DETECTORS; METHODS: DATA ANALYSIS; METHODS: OBSERVATIONAL; TECHNIQUES: IMAGE PROCESSING; TECHNIQUES: PHOTOMETRIC CLOSENV
Abstract :
[en] Numerical simulations of a CCD flat-fielding calibration procedure on stellar fields have been performed in the monochromatic case. The relations between the photometric conditions, the observational procedure and the calibration accuracy are explored. This analysis shows how and why one must establish high-quality standard sequences in clusters or moderately crowded fields. The advantages of a long-term management of the reduction procedures is stressed.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Manfroid, Jean  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)
Language :
English
Title :
On CCD standard stars and flat-field calibration.
Publication date :
01 August 1996
Journal title :
Astronomy and Astrophysics. Supplement Series
ISSN :
0365-0138
eISSN :
1286-4846
Publisher :
EDP Sciences, Les Ulis, France
Volume :
118
Pages :
391-395
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 30 January 2010

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