Performance of the UVIT Level-2 Pipeline
S. K. Ghosh (1), S. N. Tandon (2, 3), P. Joseph (3), A. Devaraj, (3), D. S. Shelat (4, 5), C. S. Stalin (3) ((1) Tata Institute of, Fundamental Research, Mumbai, India, (2) Inter-University Centre for, Astronomy, Astrophysics, Pune, India, (3) Indian Institute of, Astrophysics
TL;DR
This paper evaluates the UVIT Level-2 pipeline's performance, detailing improvements, mitigation strategies, and its effectiveness in processing data despite detector defects during the orbit mission.
Contribution
It presents the evolution, enhancements, and performance assessment of the UVIT Level-2 pipeline for processing astronomical data.
Findings
Pipeline improvements increased data reliability.
Mitigation strategies effectively handled detector defects.
Performance metrics demonstrated pipeline robustness.
Abstract
Performance of the Level-2 pipeline, which translates the UVIT data created by the ISRO's ground segment processing systems (Level-1) into astronomer ready scientific data products, is described. This pipeline has evolved significantly from experiences during the in orbit mission. With time, the detector modules of UVIT developed certain defects which led to occasional corruption of imaging and timing data. This article will describe the improvements and mitigation plans incorporated in the pipeline and report its efficacy and quantify the performance.
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