0000000000150356

AUTHOR

D. Perez-ramirez

showing 2 related works from this author

A Decade of GRB Follow-Up by BOOTES in Spain (2003–2013)

2016

This article covers ten years of GRB follow-ups by the Spanish BOOTES stations: 71 follow-ups providing 23 detections. Follow-ups by BOOTES-1B from 2005 to 2008 were given in a previous article and are here reviewed and updated, and additional detection data points are included as the former article merely stated their existence. The all-sky cameras CASSANDRA have not yet detected any GRB optical afterglows, but limits are reported where available.

spectroscopyArticle Subjectlcsh:Astronomy100418AFOS: Physical sciencesgamma-ray burst02 engineering and technology01 natural scienceslcsh:QB1-991emission0103 physical sciences0202 electrical engineering electronic engineering information engineeringpanchromatic observations010303 astronomy & astrophysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)Physicsshooterenergy injectionAstronomyAstronomy and AstrophysicsBOOTEShost-galaxySpace and Planetary Science28 February 1997020201 artificial intelligence & image processingAstrophysics - High Energy Astrophysical PhenomenaafterglowGamma-ray burstAdvances in Astronomy
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Detection of the high z GRB 080913 and its implications on progenitors and energy extraction mechanisms*

2010

We present multiwavelength observations of one of the most distant gamma-ray bursts detected so far, GRB080913. Based on these observations, we consider whether it could be classified as a short-duration GRB and discuss the implications for the progenitor nature and energy extraction mechanisms. Methods. Multiwavelength X-ray, near IR and millimetre observations were made between 20.7 h and ∼16.8 days after the event. Results. Whereas a very faint afterglow was seen at the 3.5m CAHA telescope in the nIR, the X-ray afterglow was clearly detected in both Swift and XMM-Newton observations. An upper limit is reported in the mm range. We have modeled the data assuming a collimated θ0 3◦ blast wa…

PhysicsRange (particle radiation)Event horizonAstrophysics (astro-ph)Cosmology: observationsFOS: Physical sciencesAstronomy and AstrophysicsAstrophysicsAstrophysicsRedshiftAfterglowphotometric [techniques]techniques: photometricSpace and Planetary ScienceGRB 090423MillimeterGamma-ray burstobservations [Cosmology]stars: gamma-ray bursts: individual: GRB 080913Energy (signal processing)gamma-ray bursts: individual: GRB 080913 [stars]
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