Computer Science – Performance
Scientific paper
Mar 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003spie.4841..252c&link_type=abstract
Instrument Design and Performance for Optical/Infrared Ground-based Telescopes. Edited by Iye, Masanori; Moorwood, Alan F. M.
Computer Science
Performance
Scientific paper
Since the beginning of the VISIR project, the calibration aspects have been taken into account as an integral part of the design. In order to provide the user and the archive with high quality and well-controlled data, it is mandatory to have, during the routine observation phase, all calibration observations as part of the instrument set-up activities and as part of the actual Astronomical Observing Template. We propose here to review the calibration of VISIR observations. After a description of the various hardware tools which have been introduced for calibration purposes (warm calibration unit, distortion grid, pupil imaging optics, wavelength calibration modules), we will present the calibrations in four astronomical categories (spatial resolution, photometry, astrometry and wavelength calibration). Cross-calibrations between the Imager and Spectrometer subsystems will also be addressed.
Claret Arnaud J.
Dubreuil Didier
Galdemard Philippe
Lagage Pierre Olivier
Pantin Eric
No associations
LandOfFree
Calibration of VISIR, the VLT mid-infrared imager/spectrometer does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Calibration of VISIR, the VLT mid-infrared imager/spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Calibration of VISIR, the VLT mid-infrared imager/spectrometer will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1169002