The 2010 balloon campaign of the Nuclear Compton Telescope

Autor: Yuan-Hann Chang, Wei-Che Hung, Eric C. Bellm, Chih-Hsun Lin, Paul N. Luke, Jeng-Lun Chiu, Andreas Zoglauer, Jau-Shian Liang, Minghuey A. Huang, Mark S. Bandstra, Pierre Jean, Mark Amman, Ray-Shine Run, Daniel Perez-Becker, Steven E. Boggs, Hsiang-Kuang Chang, Zhong-Kai Liu
Rok vydání: 2010
Předmět:
Zdroj: Space Telescopes and Instrumentation 2010: Ultraviolet to Gamma Ray.
ISSN: 0277-786X
DOI: 10.1117/12.857526
Popis: The Nuclear Compton Telescope (NCT) is a balloon-borne soft gamma-ray telescope. Its compact design uses cross-strip germanium detectors, allowing for wide-field imaging with excellent efficiency from 0.2-10 MeV. Additionally, the Compton imaging principle employed by NCT provides polarimetric sensitivity to several MeV. NCT is optimized for the study of astrophysical sources of nuclear line emission. A ten-detector instrument participated in the 2010 balloon campaign in Alice Springs, Australia, in order to conduct observations of the Galactic Center Region. Unfortunately, a launch accident caused major damage to the payload, and no flight was possible. We discuss the design, calibration, and performance of the instrument as well as prospects for its future.
Databáze: OpenAIRE