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UPDATES OF IRC IMAGING TOOLKIT AND DATA ARCHIVE KCI 등재

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  • URLhttps://db.koreascholar.com/Article/Detail/384291
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천문학논총 (Publications of the Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

We have been working on data processing and calibration of AKARI/IRC images from pointed observations. As of September 2014, a data package for each pointing only contains raw data and quick- look data, so that users have to process them using the toolkit by themselves. We plan to change this situation and to provide science-ready data sets, which are easy-to-use for non-AKARI experts. For Phase 1&2, we have updated dark and at calibrations, and also the toolkit itself to produce images more reliable and easier to use. A new data package includes fully calibrated images with WCS information. We released it for about 4000 pointings at the end of March 2015.

목차
ABSTRACT
1. DATA PROCESSING & ARCHIVE
2. NEW FEATURES OF THE TOOLKIT
    2.1. Neighbor Dark
    2.2. NEW MIR-S FLAT
    2.3. Hot Pixel Masking
    2.4. Shift Value Statistics
    2.5. WCS Registration
    2.6. Flux Calibration
3. REMAINING ISSUES
    3.1. Memory Effect
    3.2. Earthshine Light
REFERENCES
저자
  • Fumi Egusa(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency/Chile Observatory, National Astronomical Observatory of Japan)
  • AKARI/IRC team(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency/Chile Observatory, National Astronomical Observatory of Japan)