Multiwavelength observations of the energetic GRB 080810: detailed mapping of the broad-band spectral evolution ★
dc.contributor.author | Page, K. L. | en_US |
dc.contributor.author | Willingale, R. | en_US |
dc.contributor.author | Bissaldi, E. | en_US |
dc.contributor.author | Postigo, A. de ugarte | en_US |
dc.contributor.author | Holland, S. T. | en_US |
dc.contributor.author | Mcbreen, S. | en_US |
dc.contributor.author | O'Brien, P. T. | en_US |
dc.contributor.author | Osborne, J. P. | en_US |
dc.contributor.author | Prochaska, J. X. | en_US |
dc.contributor.author | Rol, E. | en_US |
dc.contributor.author | Rykoff, E. S. (Eli S.) | en_US |
dc.contributor.author | Starling, R. L. C. | en_US |
dc.contributor.author | Tanvir, N. R. | en_US |
dc.contributor.author | Van der horst, A. J. | en_US |
dc.contributor.author | Wiersema, K. | en_US |
dc.contributor.author | Zhang, B. | en_US |
dc.contributor.author | Aceituno, F. J. | en_US |
dc.contributor.author | Akerlof, Carl W. | en_US |
dc.contributor.author | Beardmore, A. P. | en_US |
dc.contributor.author | Briggs, M. S. | en_US |
dc.contributor.author | Burrows, D. N. | en_US |
dc.contributor.author | Castro-Tirado, A. J. | en_US |
dc.contributor.author | Connaughton, V. | en_US |
dc.contributor.author | Evans, P. A. | en_US |
dc.contributor.author | Fynbo, J. P. U. | en_US |
dc.contributor.author | Gehrels, Neil | en_US |
dc.contributor.author | Guidorzi, C. | en_US |
dc.contributor.author | Howard, A. W. | en_US |
dc.contributor.author | Kennea, J. A. | en_US |
dc.contributor.author | Kouveliotou, Chryssa | en_US |
dc.contributor.author | Pagani, C. | en_US |
dc.contributor.author | Preece, R. | en_US |
dc.contributor.author | Perley, D. A. | en_US |
dc.contributor.author | Steele, I. A. | en_US |
dc.contributor.author | Yuan, F. | en_US |
dc.date.accessioned | 2011-01-13T19:40:54Z | |
dc.date.available | 2011-01-13T19:40:54Z | |
dc.date.issued | 2009-11-21 | en_US |
dc.identifier.citation | Page, K. L.; Willingale, R.; Bissaldi, E.; Postigo, A. de ugarte; Holland, S. T.; Mcbreen, S.; O'Brien, P. T.; Osborne, J. P.; Prochaska, J. X.; Rol, E.; Rykoff, E. S.; Starling, R. L. C.; Tanvir, N. R.; Van der horst, A. J.; Wiersema, K.; Zhang, B.; Aceituno, F. J.; Akerlof, C.; Beardmore, A. P.; Briggs, M. S.; Burrows, D. N.; Castro-Tirado, A. J.; Connaughton, V.; Evans, P. A.; Fynbo, J. P. U.; Gehrels, N.; Guidorzi, C.; Howard, A. W.; Kennea, J. A.; Kouveliotou, C.; Pagani, C.; Preece, R.; Perley, D.; Steele, I. A.; Yuan, F.; (2009). "Multiwavelength observations of the energetic GRB 080810: detailed mapping of the broad-band spectral evolution ★ ." Monthly Notices of the Royal Astronomical Society 400(1): 134-146. <http://hdl.handle.net/2027.42/78643> | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.issn | 1365-2966 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/78643 | |
dc.description.abstract | GRB 080810 was one of the first bursts to trigger both Swift and the Fermi Gamma-ray Space Telescope. It was subsequently monitored over the X-ray and UV/optical bands by Swift , in the optical by Robotic Optical Transient Search Experiment ( ROTSE ) and a host of other telescopes, and was detected in the radio by the Very Large Array. The redshift of z = 3.355 ± 0.005 was determined by Keck/High Resolution Echelle Spectrometer (HIRES) and confirmed by RTT150 and NOT. The prompt gamma/X-ray emission, detected over 0.3–10 3 keV, systematically softens over time, with E peak moving from ∼600 keV at the start to ∼40 keV around 100 s after the trigger; alternatively, this spectral evolution could be identified with the blackbody temperature of a quasi-thermal model shifting from ∼60 to ∼3 keV over the same time interval. The first optical detection was made at 38 s, but the smooth, featureless profile of the full optical coverage implies that this is originated from the afterglow component, not from the pulsed/flaring prompt emission.Broad-band optical and X-ray coverage of the afterglow at the start of the final X-ray decay (∼8 ks) reveals a spectral break between the optical and X-ray bands in the range of 10 15 –2 × 10 16 Hz . The decay profiles of the X-ray and optical bands show that this break initially migrates blueward to this frequency and then subsequently drifts redward to below the optical band by ∼3 × 10 5 s . GRB 080810 was very energetic, with an isotropic energy output for the prompt component of 3 × 10 53 and 1.6 × 10 52 erg for the afterglow; there is no evidence for a jet break in the afterglow up to 6 d following the burst. | en_US |
dc.format.extent | 901420 bytes | |
dc.format.extent | 3106 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.publisher | Blackwell Publishing Ltd | en_US |
dc.subject.other | Gamma-rays: Bursts | en_US |
dc.subject.other | X-rays: Individual: GRB 080810 | en_US |
dc.title | Multiwavelength observations of the energetic GRB 080810: detailed mapping of the broad-band spectral evolution ★ | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Astronomy | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | University of Michigan, Randall Laboratory of Physics, 450 Church Street, Ann Arbor, MI 48109-1040 | en_US |
dc.contributor.affiliationother | Department of Physics & Astronomy, University of Leicester, University Road, Leicester LE1 7RH | en_US |
dc.contributor.affiliationother | Max-Planck-Institut für Extraterrestrische Physik, 85748 Garching, Germany | en_US |
dc.contributor.affiliationother | European Southern Observatory, Casilla 19001, Santiago 19, Chile | en_US |
dc.contributor.affiliationother | NASA Goddard Space Flight Center, Greenbelt, MD 20771, USA | en_US |
dc.contributor.affiliationother | Universities Space Research Association, 10211 Wincopin Circle, Suite 500, Columbia, MD 21044-3432, USA | en_US |
dc.contributor.affiliationother | CRESST, Code 668.8, 8800 Greenbelt Road, Goddard Space Flight Centre, Greenbelt, MD 20771, USA | en_US |
dc.contributor.affiliationother | School of Physics, University College Dublin, Dublin 4, Ireland | en_US |
dc.contributor.affiliationother | Department of Astronomy and Astrophysics, UCO/Lick Observatory, University of California, Santa Cruz, CA 95064, USA | en_US |
dc.contributor.affiliationother | Astronomical Institute Anton Pannekoek, University of Amsterdam, PO number 94249, 1090 GE, Amsterdam, the netherlands | en_US |
dc.contributor.affiliationother | Physics Department, University of California at Santa Barbara, 2233B Broida Hall, Santa Barbara, CA 93106, USA | en_US |
dc.contributor.affiliationother | NASA Marshall Space Flight Center, NSSTC, 320 Sparkman Drive, Huntsville, Alabama 35805, USA | en_US |
dc.contributor.affiliationother | Department of Physics and Astronomy, University of Nevada, Las Vegas, NV 89154-4002, USA | en_US |
dc.contributor.affiliationother | Instituto de Astrofísica de Andalucía (CSIC), Camino bajo de Huétor 50, PO Box 03004, E-18080 Granada, Spain | en_US |
dc.contributor.affiliationother | University of Alabama in Huntsville, NSSTC, 320 Sparkman Drive, Huntsville, Alabama, 35805, USA | en_US |
dc.contributor.affiliationother | Department of Astronomy and Astrophysics, Pennsylvania State University, 525 Davey Lab, University Park, PA 16802, USA | en_US |
dc.contributor.affiliationother | Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen O, Denmark | en_US |
dc.contributor.affiliationother | Physics Department, University of Ferrara, via Saragat 1, I-44100, Ferrara, Italy | en_US |
dc.contributor.affiliationother | Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf, Birkenhead CH41 1LD | en_US |
dc.contributor.affiliationother | Department of Astronomy, University of California, Berkeley, CA 94720-3411, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/78643/1/j.1365-2966.2009.15462.x.pdf | |
dc.identifier.doi | 10.1111/j.1365-2966.2009.15462.x | en_US |
dc.identifier.source | Monthly Notices of the Royal Astronomical Society | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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