詹姆斯·克拉克·麦克斯韦望远镜观测850微米处的平谱射电源II。2000年4月至2005年6月
Observations of flat-spectrum radio sources at 850 microns from the James Clerk Maxwell Telescope II. April 2000 to June 2005
摘要:
提供了从2000年4月起五年期间143个平谱河外射电源的850微米波长校准数据。这些数据是在詹姆斯·克拉克·麦克斯韦望远镜上使用水下呼吸器照相机以指向模式获得的,使用基于观测台简化和采集控制-数据简化(ORAC-DR)系统的自动流水线程序进行了分析。本文介绍了用于分析和校准数据的技术,并提出了数据库的结果,以及更好的采样光变曲线的代表性样本。还对1997年至2000年以前公布的数据进行了重新分析。合并目录,包括10493通量密度测量,为河外射电源的研究提供了一个独特的和宝贵的资源。
英文摘要:
Calibrated data for 143 flat-spectrum extragalactic radio sources are presented at a wavelength of 850 microns covering a five-year period from April 2000. The data, obtained at the James Clerk Maxwell Telescope using the SCUBA camera in pointing mode, were analysed using an automated pipeline process based on the Observatory Reduction and Acquisition Control - Data Reduction (ORAC-DR) system. This paper describes the techniques used to analyse and calibrate the data, and presents the database of results along with a representative sample of the better-sampled lightcurves. A re-analysis of previously published data from 1997 to 2000 is also presented. The combined catalogue, comprising 10493 flux density measurements, provides a unique and valuable resource for studies of extragalactic radio sources.
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