Evans, P. A. 2010 Swift暴的光变和谱在线分析器

主要内容:
网址：

http://www.swift.ac.uk//burst_analyser/

可以射电参数产生BAT和XRT的光变和谱，可以下载纯数据文件。

所以说，这是一个很有用的工具！

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Title:		The Swift Burst Analyser I: BAT and XRT spectral and flux evolution of Gamma Ray Bursts
Authors:		Evans, P. A.; Willingale, R.; Osborne, J. P.; O'Brien, P. T.; Page, K. L.; Markwardt, C. B.; Barthelmy, S. D.; Beardmore, A. P.; Burrows, D. N.; Pagani, C.; Starling, R. L. C.; Romano, P.
Publication:		eprint arXiv:1004.3208
Publication Date:		04/2010
Origin:		ARXIV
Keywords:		Astrophysics - Instrumentation and Methods for Astrophysics
Comment:		7 pages, 5 figures, with related website http://www.swift.ac.uk//burst_analyser/
Bibliographic Code:		2010arXiv1004.3208E

Abstract

Context: Gamma Ray Burst models predict the broadband spectral evolution and the temporal evolution of the energy flux. In contrast, standard data analysis tools and data repositories provide count-rate data, or use single flux conversion factors for all of the data, neglecting spectral evolution. Aims: To produce Swift BAT and XRT light curves in flux units, where the spectral evolution is accounted for. Methods: We have developed software to use the hardness ratio information to track spectral evolution of GRBs, and thus to convert the count-rate light curves from the BAT and XRT instruments on Swift into accurate, evolution-aware flux light curves. Results: The Swift Burst Analyser website (http://www.swift.ac.uk/burst_analyser) contains BAT, XRT and combined BAT-XRT flux light curves in three energy regimes for all GRBs observed by the Swift satellite. These light curves are automatically built and updated when data become available, are presented in graphical and plain-text format, and are available for download and use in research.

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