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Communication Dans Un Congrès Année : 2014

Gemini planet imager observational calibrations II: detector performance and calibration

Résumé

The Gemini Planet Imager is a newly commissioned facility instrument designed to measure the near-infrared spectra of young extrasolar planets in the solar neighborhood and obtain imaging polarimetry of circumstellar disks. GPI's science instrument is an integral field spectrograph that utilizes a HAWAII-2RG detector with a SIDECAR ASIC readout system. This paper describes the detector characterization and calibrations performed by the GPI Data Reduction Pipeline to compensate for effects including bad/hot/cold pixels, persistence, non- linearity, vibration induced microphonics and correlated read noise.

Dates et versions

hal-03743281 , version 1 (02-08-2022)

Identifiants

Citer

Patrick Ingraham, Marshall D. Perrin, Naru Sadakuni, Jean-Baptiste Ruffio, Jérôme Maire, et al.. Gemini planet imager observational calibrations II: detector performance and calibration. Ground-based and Airborne Instrumentation for Astronomy V, Jun 2014, Montréal, Quebec, Canada. ⟨10.1117/12.2057437⟩. ⟨hal-03743281⟩
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