On the nature of the short-duration GRB 050906 ★
Autor: | R. Johnson, Johan P. U. Fynbo, Darach Watson, K. Hurley, Andrew J. Levan, A. J. Castro-Tirado, Nial R. Tanvir, Robert S. Priddey, Robert Chapman, Pall Jakobsson, Klaas Wiersema, Jens Hjorth, Javier Gorosabel, Matt J. Jarvis, B. L. Jensen |
---|---|
Rok vydání: | 2008 |
Předmět: |
Physics
Infrared Astrophysics::High Energy Astrophysical Phenomena Astronomy and Astrophysics Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics Radius Compact star Galaxy Afterglow law.invention Space and Planetary Science law Gamma-ray burst Astrophysics::Galaxy Astrophysics Galaxy cluster Flare |
Zdroj: | Monthly Notices of the Royal Astronomical Society. 384:541-547 |
ISSN: | 1365-2966 0035-8711 |
Popis: | We present deep optical and infrared observations of the short duration GRB 050906. Although no X-ray or optical/IR afterglow was discovered to deep limits, the error circle of the GRB (as derived from the Swift BAT) is unusual incontaining the relatively local starburst galaxy IC328. This makes GRB 050906 a candidate burst from a soft-gamma repeater, similar to the giant flare from SGR 1806-20. The probability of chance alignment of a given BAT position with such a galaxy is small ( |
Databáze: | OpenAIRE |
Externí odkaz: |