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Apparent brightness distribution of GRB host galaxies

Part of: IAU Issue 315 - From Interstellar Clouds...

Published online by Cambridge University Press:  12 September 2016

Zsolt Bagoly ,
István I. Rácz ,
Lajos G. Balázs ,
István Horváth  and
L. Viktor Tóth
Zsolt Bagoly
Affiliation:
Eötvös University, Budapest, email: zsolt.bagoly@ttk.elte.hu
István I. Rácz
Affiliation:
Eötvös University, Budapest, email: zsolt.bagoly@ttk.elte.hu Konkoly Observatory of the Hungarian Academy of Sciences, Budapest
Lajos G. Balázs
Affiliation:
Eötvös University, Budapest, email: zsolt.bagoly@ttk.elte.hu Konkoly Observatory of the Hungarian Academy of Sciences, Budapest
István Horváth
Affiliation:
National University of Public Service, Budapest
L. Viktor Tóth
Affiliation:
Eötvös University, Budapest, email: zsolt.bagoly@ttk.elte.hu
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Abstract

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We studied the unbiased optical brightness distribution which was calculated from the survival analysis of host galaxies (HGs) data and its relationship with the Swift GRB data of the host galaxies observed by the Keck telescope. Based on the sample obtained from merging the Swift GRB table and the Keck optical data we also studied the dependence of this distribution on the GRB's data. Finally, we compared the HGs distribution with standard galaxies distribution of the DEEP2 redshift survey and checked the result with the VIPERS catalogue too.

Keywords

methods: analyticalmethods: data analysismethods: statisticalcatalogssurveysGalaxy: fundamental parametersgamma rays: burstsgalaxies: photometry
Type
Poster Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S315: From Interstellar Clouds to Star-Forming Galaxies: Universal Processes? , August 2015 , E4
Copyright
Copyright © International Astronomical Union 2015 

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