Color variations during GRB optical afterglows

J. Kelemen, B. Cenko, Derek Brindley Fox

Research output: Chapter in Book/Report/Conference proceedingConference contribution


Based on the photometry obtained by the Palomar P60 automated telescope and the photometry of the Swift UVOT data we investigated the evolution of the color indexes of some selected GRB during the observable optical afterglow phase. According to our results we found significant sudden and continuous changes. We present our results in the form of various color-color diagrams and on selected color-magnitude diagrams.

Original languageEnglish (US)
Title of host publicationDeciphering the Ancient Universe with Gamma-Ray Bursts
Number of pages3
StatePublished - Dec 13 2010
EventInternational Symposium "Deciphering the Ancient Universe with Gamma-Ray Bursts" - Kyoto, Japan
Duration: Apr 19 2010Apr 23 2010

Publication series

NameAIP Conference Proceedings
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616


OtherInternational Symposium "Deciphering the Ancient Universe with Gamma-Ray Bursts"

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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