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Related papers: The extremely red host galaxy of GRB 080207

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[Abridged] We present comprehensive X-ray, optical, near- and mid-infrared, and sub-mm observations of GRB 080207 and its host galaxy. The afterglow was undetected in the optical and near-IR, implying an optical to X-ray index <0.3,…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 K. M. Svensson , N. R. Tanvir , D. A. Perley , M. J. Michalowski , K. L. Page , J. S. Bloom , S. B. Cenko , J. Hjorth , P. Jakobsson , D. Watson , P. J. Wheatley

We report the discovery of the host galaxy of dark burst GRB080607 at z_GRB=3.036. GRB080607 is a unique case of a highly extinguished (A_V~3 mag) afterglow that was yet sufficiently bright for high-quality absorption-line spectroscopy. The…

We analyse the properties of the host galaxy of the optically dark gamma-ray burst (GRB) 020819 (z = 0.41) and discuss the possible implications in the context of "dark" GRBs. We present g'r'i'z'JHK photometry of the host galaxy and fit the…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 A. Küpcü Yoldaş , J. Greiner , S. Klose , T. Krühler , S. Savaglio

We present spectroscopic observations of the host galaxy of the gamma-ray burst (GRB) 980703. Several emission and absorption features are detected, making the redshift, z = 0.966, completely unambiguous. This is only the third known…

Astrophysics · Physics 2011-03-17 S. G. Djorgovski , S. R. Kulkarni , J. S. Bloom , R. Goodrich , D. A. Frail , L. Piro , E. Palazzi

We present optical and near infrared observations of GRB 080325 classified as a "Dark GRB". Near-infrared observations with Subaru/MOIRCS provided a clear detection of afterglow in Ks band, although no optical counterpart was reported. The…

We present an analysis of the photometry and spectroscopy of the host galaxy of Swift-detected GRB 080517. From our optical spectroscopy, we identify a redshift of z = 0.089 +/- 0.003, based on strong emission lines, making this a rare…

Astrophysics of Galaxies · Physics 2015-06-22 E. R. Stanway , A. J. Levan , N. R. Tanvir , K. Wiersema , A. van der Horst , C. G. Mundell , C. Guidorzi

We present UBVRIZJsHKs broad band photometry of the host galaxy of the dark gamma-ray burst (GRB) of February 10, 2000. These observations represent the most exhaustive photometry given to date of any GRB host galaxy. A grid of spectral…

We present deep HST/STIS and ground-based photometry of the host galaxy of the gamma-ray burst GRB 980703 taken 17, 551, 710, and 716 days after the burst. We find that the host is a blue, slightly over-luminous galaxy with V_gal = 23.00…

Gamma-Ray Bursts can provide information about star formation at high redshifts. Even in the absence of a optical/near-infrared/radio afterglow, the high detection rate of X-ray afterglows by swift/XRT and its localization precision of 2-3…

We present broad band photometry and spectroscopic observations of the host galaxy of GRB 030329. Analysis of the spectral emission lines shows that the host is likely a low metallicity galaxy (Z~0.004). The spectral energy distribution…

In this study optical/near-infrared(NIR) broad band photometry and optical spectroscopic observations of the GRB 030329 host galaxy are presented. The Spectral Energy Distribution (SED) of the host is consistent with a starburst galaxy…

We report on the highly extinguished afterglow of GRB 070306 and the properties of the host galaxy. An optical afterglow was not detected at the location of the burst, but in near-infrared a doubling in brightness during the first night and…

We present a comprehensive study of the z=0.43 host galaxy of GRB 990712, involving ground-based photometry, spectroscopy, and HST imaging. The broad-band UBVRIJHKs photometry is used to determine the global spectral energy distribution…

We present near-infrared spectroscopy of the host galaxy of dark GRB 080325 using Subaru/MOIRCS. The obtained spectrum provides a clear detection of H$\alpha$ emission and marginal [NII]$\lambda$6584. The host is a massive…

Astrophysics of Galaxies · Physics 2014-11-14 Tetsuya Hashimoto , Daniel A. Perley , Kouji Ohta , Kentaro Aoki , Ichi Tanaka , Yuu Niino , Kiyoto Yabe , Nobuyuki Kawai

We present optical and near-IR identification and spectroscopy of the host galaxy of GRB 980613. The burst was apparently associated with the optically (restframe UV) brightest component of a system of at least five galaxies or galaxy…

Astrophysics · Physics 2009-10-31 S. G. Djorgovski , J. S. Bloom , S. R. Kulkarni

We report 345 GHz continuum observations of the host galaxies of gamma-ray bursts (GRBs) 021004 and 080607 at z>2 using the Atacama Large Millimeter/Submillimeter Array (ALMA) in Cycle 0. Of the two bursts, GRB021004 is one of the few GRBs…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 Wei-Hao Wang , Hsiao-Wen Chen , Kui-Yun Huang

We report on multi-band (UBVRIZJsKs) observations of the host galaxy of the April 18, 2000 gamma-ray burst. The Spectral Energy Distribution (SED) is analysed by fitting empirical and synthetic spectral templates. We find that: (i) the best…

(Abridged) Long gamma-ray burst (GRB) host galaxies might open a short-cut to the characteristics of typical star-forming galaxies throughout the history of the Universe. Due to the absence of near-infrared (NIR) spectroscopy, however,…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-13 T. Krühler , J. P. U. Fynbo , S. Geier , J. Hjorth , D. Malesani , B. Milvang-Jensen , A. J. Levan , M. Sparre , D. J. Watson , T. Zafar

In this work we present the first results of our imaging campaign at Keck Observatory to identify the host galaxies of "dark" gamma-ray bursts (GRBs), events with no detected optical afterglow or with detected optical flux significantly…

The known host galaxies of short-hard gamma-ray bursts (GRBs) to date are characterized by low to moderate star-formation rates and a broad range of stellar masses. In this paper, we positionally associate the recent unambiguously…

High Energy Astrophysical Phenomena · Physics 2015-06-03 Daniel A. Perley , M. Modjaz , A. N. Morgan , S. B. Cenko , J. S. Bloom , N. R. Butler , A. V. Filippenko , A. A. Miller
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