The X-shooter GRB afterglow legacy sample (XS-GRB)

被引：62

作者：

Selsing, J. ^{[1
,2
,3
]}

Malesani, D. ^{[1
,2
,3
,4
]}

Goldoni, P. ^{[5
,8
]}

Fynbo, J. P. U. ^{[1
,2
,3
]}

Kruehler, T. ^{[6
]}

Antonelli, L. A. ^{[7
]}

Arabsalmani, M. ^{[8
,9
]}

Bolmer, J. ^{[6
,10
]}

Cano, Z. ^{[11
]}

Christensen, L. ^{[1
]}

Covino, S. ^{[12
]}

D'Avanzo, P. ^{[12
]}

D'Elia, V ^{[13
]}

De Cia, A. ^{[14
]}

de Ugarte Postigo, A. ^{[1
,11
]}

Flores, H. ^{[15
]}

Fliis, M. ^{[16
,17
]}

Gomboc, A. ^{[18
]}

Greiner, J. ^{[6
]}

Groot, P. ^{[19
]}

Hammer, F. ^{[15
]}

Hartoog, O. E. ^{[20
]}

Heintz, K. E. ^{[1
,2
,3
,21
]}

Hjorth, J. ^{[1
]}

Jakobsson, P. ^{[21
]}

Japelj, J. ^{[20
]}

Kann, D. A. ^{[11
]}

Kaper, L. ^{[20
]}

Ledoux, C. ^{[10
]}

Leloudas, G. ^{[1
]}

Levan, A. J. ^{[22
]}

Maiorano, E. ^{[23
]}

Melandri, A. ^{[12
]}

Milvang-Jensen, B. ^{[1
,2
,3
]}

Palazzi, E. ^{[23
]}

Palmerio, J. T. ^{[24
]}

Perley, D. A. ^{[25
]}

Pian, E. ^{[23
]}

Piranomonte, S. ^{[7
]}

Pugliese, G. ^{[20
]}

Sanchez-Ramirez, R. ^{[26
]}

Savaglio, S. ^{[27
]}

Schady, P. ^{[6
]}

Schulze, S. ^{[28
]}

Sollerman, J. ^{[29
]}

Sparre, M. ^{[30
]}

Tagliaferri, G. ^{[12
]}

Tanvir, N. R. ^{[31
]}

Thone, C. C. ^{[11
]}

Vergani, S. D. ^{[15
]}

机构：

[1] Univ Copenhagen, Niels Bohr Inst, Dark Cosmol Ctr, Juliane Marius Vej 30, DK-2100 Copenhagen O, Denmark

[2] Univ Copenhagen, Niels Bohr Inst, Cosm Dawn Ctr DAWN, Juliane Marius Vej 30, DK-2100 Copenhagen O, Denmark

[3] Tech Univ Denmark, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark

[4] Tech Univ Denmark, Natl Space Inst, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark

[5] Univ Paris Diderot, APC Astroparticule & Cosmol, CNRS IN2P3, CEA Irfu,Observ Paris,Sorbonne Paris Cite, 10 Rue Alice Domon & LConie Duquet, F-75205 Paris 13, France

[6] Max Planck Inst Extraterr Phys, Giessenbach str 1, D-85748 Garching, Germany

[7] INAF, Osservatorio Astron Roma, Via Frascati 33, I-00078 Rome, Italy

[8] Univ Paris Saclay, CEA, IRFU, F-91191 Gif Sur Yvette, France

[9] Univ Paris Diderot, AIM, Sorbonne Paris Cite, CEA,CNRS, F-91191 Gif Sur Yvette, France

[10] European Southern Observ, Alonso COrdova 3107,Casilla 19001, Santiago 19, Chile

[11] CSIC, IAA, Glorieta Astron S-N, Granada 18008, Spain

[12] INAF, Osservatorio Astron Brera, Via Bianchi 46, I-23807 Merate, LC, Italy

[13] Agenzia Spaziale Italiana, Space Sci Data Ctr, Via Politecn Snc, I-00133 Rome, Italy

[14] European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany

[15] PSL Univ, CNRS, Observ Paris, GEPI, 5 Pl Jules Janssen, F-92195 Meudon, France

[16] KTH Royal Inst Technol, Dept Phys, S-10691 Stockholm, Sweden

[17] Alballova Univ Ctr, Oskar Klein Ctr Cosmoparticle Phys, S-10691 Stockholm, Sweden

[18] Univ Nova Gor, Ctr Astrophys & Cosmol, Vipayska 11c, Ajdovscina 5270, Slovenia

[19] Radboud Univ Nijmegen, IMAPP, Dept Astrophys, POB 9010, NL-6500 GL Nijmegen, Netherlands

[20] Univ Amsterdam, Anton Pannekoek Inst Astron, Sci Pk 904, NL-1098 XH Amsterdam, Netherlands

[21] Univ Iceland, Sci Inst, Ctr Astrophys & Cosmol, Dunhagi 5, IS-107 Reykjavik, Iceland

[22] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England

[23] IASF INAF Bologna, Via Piero Gobetti 101, I-40129 Bologna, Italy

[24] Sorbonne Univ, CNRS, UMR7095, Inst Astrophys Paris, F-75014 Paris, France

[25] Liverpool John Moores Univ, Astrophys Res Inst, IC2, Liverpool Sci Pk,146 Brownlow Hill, Liverpool L3 5RF, Merseyside, England

[26] INAF, Ist Astrofis & Planetol Spaziali, Via Fosso Cavaliere 100, I-00133 Rome, Italy

[27] Univ Calabria, Phys Dept, I-87036 Arcavacata Di Rende, Italy

[28] Weizmann Inst Sci, Dept Particle Phys & Astrophys, 234 Herzl St, IL-761000 Rehovot, Israel

[29] Stockholm Univ, Dept Astron, S-10691 Stockholm, Sweden

[30] Univ Potsdam, Inst Phys & Astron, Karl Liebknecht Str 24-25, D-14476 Golm, Germany

[31] Univ Leicester, Dept Phys & Astron, Univ Rd, Leicester LE1 7RH, Leics, England

[32] Chinese Acad Sci, Natl Astron Observ, CAS Key Lab Space Astron & Technol, Beijing 100012, Peoples R China

[33] Australian Astron Observ, POB 915, N Ryde, NSW 1670, Australia

来源：

ASTRONOMY & ASTROPHYSICS | 2019年 / 623卷

基金：

美国国家航空航天局; 美国国家科学基金会; 巴西圣保罗研究基金会; 欧盟地平线“2020”; 新加坡国家研究基金会;

关键词：

gamma-ray burst: general; galaxies: high-redshift; ISM: general; techniques: spectroscopic; catalogs; galaxies: star formation; GAMMA-RAY BURST; HOST-GALAXY; HIGH-REDSHIFT; OPTICAL AFTERGLOW; DARK; LONG; SPECTROSCOPY; BRIGHT; DISCOVERY; EVOLUTION;

D O I：

10.1051/0004-6361/201832835

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this work we present spectra of all gamma-ray burst (GRB) afterglows that have been promptly observed with the X-shooter spectrograph until 31/03/2017. In total, we have obtained spectroscopic observations of 103 individual GRBs observed within 48 hours of the GRB trigger. Redshifts have been measured for 97 per cent of these, covering a redshift range from 0.059 to 7.84. Based on a set of observational selection criteria that minimise biases with regards to intrinsic properties of the GRBs, the follow-up effort has been focused on producing a homogeneously selected sample of 93 afterglow spectra for GRBs discovered by the Swift satellite. We here provide a public release of all the reduced spectra, including continuum estimates and telluric absorption corrections. For completeness, we also provide reductions for the 18 late-time observations of the underlying host galaxies. We provide an assessment of the degree of completeness with respect to the parent GRB population, in terms of the X-ray properties of the bursts in the sample and find that the sample presented here is representative of the full Swift sample. We have constrained the fraction of dark bursts to be <28 per cent and confirm previous results that higher optical darkness is correlated with increased X-ray absorption. For the 42 bursts for which it is possible, we have provided a measurement of the neutral hydrogen column density, increasing the total number of published HI column density measurements by similar to 33 per cent. This dataset provides a unique resource to study the ISM across cosmic time, from the local progenitor surroundings to the intervening Universe.

引用

页数：42

共 43 条

[21] X-Shooter GTO: chemical analysis of a sample of EMP candidates
Caffau, E.
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ASTRONOMY & ASTROPHYSICS, 2011, 534
[22] The unusual X-ray light curve of GRB 080307: the onset of the afterglow?
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MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2009, 395 (01) : 328 - 334
[23] SPECTRAL SOFTENING IN THE X-RAY AFTERGLOW OF GRB 130925A AS PREDICTED BY THE DUST SCATTERING MODEL
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Shao, Lang
ASTROPHYSICAL JOURNAL, 2014, 789 (01)
[24] Investigating the off-axis GRB afterglow scenario for extragalactic fast X-ray transients
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ASTRONOMY & ASTROPHYSICS, 2024, 690
[25] X-ray afterglow of GRB 050712: multiple energy injections into the external shock
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Chen, A-Ming
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2014, 14 (05) : 610 - 616
[26] Characterization of a Sample of Southern M Dwarfs Using Harps and X-shooter Spectra
Kuznetsov, M. K.
del Burgo, C.
Pavlenko, Ya. V.
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ASTROPHYSICAL JOURNAL, 2019, 878 (02)
[27] LATE-TIME DETECTIONS OF THE X-RAY AFTERGLOW OF GRB 060729 WITH CHANDRA-THE LATEST DETECTIONS EVER OF AN X-RAY AFTERGLOW
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Burrows, David N.
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ASTROPHYSICAL JOURNAL, 2010, 711 (02) : 1008 - 1016
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GAMMA RAY BURSTS 2010, 2011, 1358
[29] The puzzling temporally variable optical and X-ray afterglow of GRB 101024A
Gendre, B.
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ASTRONOMY & ASTROPHYSICS, 2011, 530
[30] A Search for Soft X-Ray Emission Lines in the Afterglow Spectrum of GRB 221009A
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