Reference : On CCD standard stars and flat-field calibration.
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/20211
On CCD standard stars and flat-field calibration.
English
Manfroid, Jean mailto [Université de Liège - ULg > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO) >]
1-Aug-1996
Astronomy and Astrophysics. Supplement Series
EDP Sciences
118
391-395
Yes (verified by ORBi)
International
0365-0138
Les Ulis
France
[en] INSTRUMENTATION: DETECTORS ; METHODS: DATA ANALYSIS ; METHODS: OBSERVATIONAL ; TECHNIQUES: IMAGE PROCESSING ; TECHNIQUES: PHOTOMETRIC CLOSENV
[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.
Researchers ; Students
http://hdl.handle.net/2268/20211
http://cdsads.u-strasbg.fr/abs/1996A%26AS..118..391M

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