HiPeG: A high performance balloon gondola for fine angular resolution X-ray telescopes
Year: 2006
Authors: Di Cocco G., Basili A., Franceschini T., Landini G., Malagutia G., Palladino G., Silvestri S., Gizzi LA., Barbini A., Galimberti M.
Autors Affiliation: IASF, Istituto di Astrofisica Spaziale e Fisica cosmica, INAF – Sezione di Bologna, I-40129 Bologna, Italy; IPCF, Istituto per i Processi Chimico-Fisici, CNR – Area di Pisa, I-56124 Pisa, Italy
Abstract: A platform for balloon-borne hard X-ray experiments capable of tens of arcsec pointing accuracy is a necessary condition for the new generation of high angular resolution X-ray telescopes. We have designed a new multi-mission platform in which the attitude determination system is based upon a high performance GPS and a star sensor equipped with a high-dynamic range CCD detector. The device is an autonomous and flexible system which, by means of efficient star identification and tracking algorithms, permits a fine dynamical pointing and reconstruction of the pointing trajectory down to the arcsec level. This paper presents specifications of the gondola and summarizes its characteristics which will be tested in a balloon flight scheduled in near future. (c) 2005 COSPAR. Published by Elsevier Ltd. All rights reserved.
Journal/Review: ADVANCES IN SPACE RESEARCH
Volume: 37 (11) Pages from: 2103 to: 2107
More Information: Proceedings Paper: 35th COSPAR Scientific Assembly, Paris, FRANCE, JUL 18-25, 2004KeyWords: Attitude control; Balloon-borne; Pointing precision; Star sensor; X-ray telescopeDOI: 10.1016/j.asr.2005.06.029Citations: 3data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-12-08References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here