@miki

THELI -- Convenient reduction of optical, near- and mid-infrared imaging data

. (2013)cite arxiv:1308.4989Comment: 16 pages, 10 figures, and an appendix with processing examples. Submitted to ApJSS; all comments by the referee were taken into account, with final language editing still pending in parts; not yet resubmitted.

Abstract

The last 15 years have seen a surge of new multi-chip optical and near-IR imagers. While some of them are accompanied by specific reduction pipelines, user-friendly and generic reduction tools are uncommon. In this paper I introduce the numerous advantages of THELI, an easy-to-use, end-to-end pipeline for the reduction of any optical, near-IR and mid-IR imaging data. Combining a multitude of processing algorithms and third party software, THELI provides researchers with a single, homogeneous tool. A steep learning curve ensures quick success for new and more experienced observers alike. All tasks are largely automatized, while at the same time a high level of flexibility and alternative reduction schemes ensure that widely different scientific requirements can be met. Over 90 optical and infrared instruments at observatories world-wide are pre-configured, while more can be added by the user. The online Appendix contains three walk-through examples using public data (optical, near-IR and mid-IR). Additional extensive online documentation is available for training and troubleshooting.

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[1308.4989] THELI -- Convenient reduction of optical, near- and mid-infrared imaging data

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