Optical Observations of GRB 050525A and GRB 060418
Infrared/optical-X-ray simultaneous observations of X-ray flares in GRB 071112C and GRB 080506
... in GRB 080506 do not follow the α-β ...of GRB 071112C Figure 2 shows NIR-X-ray SEDs of GRB ...the optical afterglow (T + 100−T + 365 s); (b) the nor- mal decay phase (T + 36−T + 450 s); (c) ...
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The optical afterglow and host galaxy of GRB ,,
... Spread Function (PSF) photometry there will be a con- tribution from the underlying host galaxy. The relative strength of this contribution depends on the seeing and is therefore a source of systematic errors if not ...
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The Polarization Evolution of the Optical Afterglow of GRB 030329
... FIGURE 1. Evolution of the polarization during the first 38 days. Top and middle panels show the polarization degree in percent and the position angle in degrees. Spectropolarimetry was performed during the first three ...
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Implications for the origin of GRB 070201 from LIGO observations
... The authors also gratefully acknowledge the support of the research by these agencies and by the Australian Research Council, the Council of Scientific and Industrial Research of India, the Istituto Nazionale di Fisica ...
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Implications for the origin of GRB 070201 from LIGO observations
... the optical cavities near resonance, so that interference in the light from the two arms recombining at the beam splitter depends on the difference between the lengths of the two ...
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The origin of the early-time optical emission of Swift GRB 080310
... multiwavelength observations of GRB 080310 at redshift z = ...extensive optical and near-infrared (IR) follow-up during the prompt ...X-ray, optical and IR emission using a series of prompt ...
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The optical/NIR afterglow of GRB 111209A: Complex yet not unprecedented
... of GRB 111209A, the host of GRB 130925A shows super-solar metallicities at multiple sites, including the explosion site ( Schady et ...the optical/NIR afterglow light curve in more detail in ...of ...
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The optical/NIR afterglow of GRB 111209A: Complex yet not unprecedented
... of GRB 130925A Another ULGRB with detailed GROND observations is GRB 130925A (see Appendix B for more details on this ...presented optical/NIR observations obtained with GROND and ...
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Broadband Observations of the Afterglow of GRB : Observing the Effect of Inverse Compton Scattering
... X-ray observations, as well as extensive multi-frequency optical and radio ...Observatory observations of this event, along with Hubble Space Telescope and radio ...ground-based optical and IR ...
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GRB 090727 and Gamma-Ray Bursts with Early-Time Optical Emission
... burst GRB 090727, for which optical emission was detected during the prompt gamma-ray emission by the 2-m autonomous robotic Liverpool Telescope and sub- sequently monitored for a further two days with the ...
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Long optical plateau in the afterglow of the short GRB 150424A with extended emission
... on observations made with the NASA /ESA Hubble Space Telescope, obtained from the Data Archive at the Space Telescope Science Institute, which is operated by the As- sociation of Universities for Research in ...
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A Reverse Shock in GRB 181201A
... early optical rise, an excess in the millimeter band on intermediate timescales, and a late-time excess in the X-ray and radio emission, and placed these observations in the context of similar signatures ...
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A Reverse Shock in GRB 130427A
... of GRB 130427A spanning radio to X-rays. From the optical and X-ray data we conclude that the progenitor exploded into a Wind environment, pointing to a massive ...millimeter observations present a ...
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Early GRB Afterglows Revisited
... EARLY GRB AFTERGLOWS REVISITED ...the GRB prompt radiation ahead of the blast ...the GRB ejecta moves freely in a cavity behind its own radiation ...prompt GRB duration and then the emission ...
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A REVERSE SHOCK in GRB 160509A
... radio observations of the Fermi -LAT GRB 160509A at z = ...X-ray observations and ground-based optical and near-infrared data, we show that the afterglow emission comprises distinct reverse ...
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The Late-time Afterglow Evolution of Long Gamma-Ray Bursts GRB 160625B and GRB 160509A
... Chandra observations of the afterglow of the long γ-ray bursts GRB 160625B (between 69 and 209 days) and GRB 160509A (between 35 and 80 ...of GRB 160625B is inconsistent with a simple t −3/4 ...
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GRB 051008: a long, spectrally hard dust-obscured GRB in a Lyman-break galaxy at z ≈ 2.8
... present observations of the dark gamma-ray burst GRB 051008 provided by Swift/BAT, Swift/XRT, Konus-WIND, INTEGRAL/SPI-ACS in the high-energy domain and the Shajn, Swift/UVOT, Tautenburg, NOT, Gemini and ...
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GRB 051008: A long, spectrally hard dust-obscured GRB in a lyman-break galaxy at z ≈ 2.8*
... present observations of the dark gamma-ray burst GRB 051008 provided by Swift/BAT, Swift/XRT, Konus-WIND, INTEGRAL/SPI-ACS in the high-energy domain and the Shajn, Swift/UVOT, Tautenburg, NOT, Gemini and ...
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The Afterglow and Environment of the Short Grb 111117a
... short GRB 111117A at δt ≈ 3 d, which leads to a robust association with a galaxy at a photometric redshift of z ≈ ...short GRB sample, and in conjunction with deep opti- cal and radio upper limits we place ...
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A large catalog of homogeneous ultra violet/optical GRB afterglows : temporal and spectral evolution
... 2. OBSERVATIONS The UVOT utilizes seven broadband filters during the observation of GRBs: uvw2 (λ c = 193 nm), uvm2 (λ c = 225 nm), uvw1 (λ c = 260 nm), u (λ c = 346 nm), b (λ c = 439 nm), v (λ c = 547 nm), and a ...
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