Frail 2003 1997-2001对伽玛暴射电余辉观测的总结

主要内容:
一共75个余辉的观测

精彩摘抄:
对不同波段的观测的观测数目的统计(但总数是55),


对每个暴观测次数的统计

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Title:		A Complete Catalog of Radio Afterglows: The First Five Years
Authors:		Frail, D. A.; Kulkarni, S. R.; Berger, E.; Wieringa, M. H.
Affiliation:		AA(National Radio Astronomy Observatory, P.O. Box O, Socorro, NM 87801.; Division of Physics, Mathematics, and Astronomy, MS 105-24, California Institute of Technology, Pasadena, CA 91125.), AB(Division of Physics, Mathematics, and Astronomy, MS 105-24, California Institute of Technology, Pasadena, CA 91125.), AC(Division of Physics, Mathematics, and Astronomy, MS 105-24, California Institute of Technology, Pasadena, CA 91125.), AD(Australia Telescope National Facility, CSIRO, P.O. Box 76, Epping NSW 1710, Australia.)
Publication:		The Astronomical Journal, Volume 125, Issue 5, pp. 2299-2306. (AJ Homepage)
Publication Date:		05/2003
Origin:		UCP
AJ Keywords:		Cosmology: Observations, Gamma Rays, Radio Continuum
Abstract Copyright:		(c) 2003: The American Astronomical Society
DOI:		10.1086/374364
Bibliographic Code:		2003AJ....125.2299F

Abstract

We present a catalog of 75 gamma-ray bursts (GRBs) that occurred between 1997 and 2001 and for which accurate positions were obtained by the BeppoSAX satellite, the Interplanetary Network, the Rossi X-Ray Timing Experiment satellite, and the High Energy Transient Experiment satellite. As a result of these localizations, we carried out sensitive searches for radio afterglows using the Very Large Array and the Australia Telescope Compact Array, at a frequency of 5 or 8.5 GHz. Subsequent afterglow detections were followed up using several facilities at centimeter, millimeter, and submillimeter wavelengths. The final catalog has 25 afterglow detections and consists of 1521 flux density measurements (or upper limits) at frequencies between 1.4 and 650 GHz. We argue that our search strategy is capable of identifying radio afterglows and distinguishing them from other extragalactic variables whose areal density we derive to be <~1.6×10^-3 arcmin^-2. In addition to complete radio light curves for all cosmological GRBs, the catalog also contains the entire data set for SN 1998bw, an unusual Type Ib/c supernova coincident with GRB 980425.

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