Darach Jafar Watson

Darach Jafar Watson

Professor

ORCID: 0000-0002-4465-8264

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  1. Published

    GRB 190114C in the nuclear region of an interacting galaxy A detailed host analysis using ALMA, the HST, and the VLT

    de Ugarte Postigo, A., Thone, C. C., Martin, S., Japelj, J., Levan, A. J., Michalowski, M. J., Selsing, J., Kann, D. A., Schulze, S., Palmerio, J. T., Vergani, S. D., Tanvir, N. R., Bensch, K., Covino, S., D'Elia, V., De Pasquale, M., Fruchter, A. S., Fynbo, J. P. U., Hartmann, D., Heintz, K. E. & 11 others, van der Horst, A. J., Izzo, Luca, Jakobsson, P., Ng, K. C. Y., Perley, D. A., Rossi, A., Sbarufatti, B., Salvaterra, R., Sanchez-Ramirez, R., Watson, Darach Jafar & Xu, D., 14 Jan 2020, In: Astronomy & Astrophysics. 633, 10 p., A68.

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Published

    The metals-to-dust ratio to very low metallicities using GRB and QSO absorbers; extremely rapid dust formation

    Zafar, T. & Watson, Darach Jafar, 2 Dec 2013, In: Astronomy & Astrophysics. 560, A26.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Exploring Dust Extinction at the Edge of Reionization

    Zafar, T., Watson, Darach Jafar, Tanvir, N. R., Fynbo, Johan Peter Uldall, Starling, R. L. C. & Levan, A. J., 7 Jun 2011, In: Astrophysical Journal. 735, 1

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    The extinction curves of star-forming regions from z = 0.1 to 6.7 using GRB afterglow spectroscopy

    Zafar, T., Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Malesani, Daniele Bjørn, Jakobsson, P. & Ugarte Postigo, A. D., 8 Sep 2011, In: Astronomy & Astrophysics. 532, p. A143

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    The properties of the 2175 angstrom extinction feature discovered in GRB afterglows

    Zafar, T., Watson, Darach Jafar, Elíasdóttir, Á., Fynbo, Johan Peter Uldall, Krühler, T. C., Schady, P., Leloudas, G., Jakobsson, P., Thöne, C., Perley, D. A., Bloom, J. & Greiner, J., 1 Jul 2012, In: Astrophysical Journal. 753, 1, p. 82

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    No evidence for dust extinction in GRB 050904 at z similar to 6.3

    Zafar, T., Watson, Darach Jafar, Malesani, Daniele Bjørn, Vreeswijk, P. M., Fynbo, Johan Peter Uldall, Hjorth, Jens, Levan, A. J. & Michalowski, M., 15 Jun 2010, In: Astronomy & Astrophysics. 515, p. A94 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    VLT/X-shooter GRBs: Individual extinction curves of star-forming regions

    Zafar, T., Watson, Darach Jafar, Moller, P., Selsing, J., Fynbo, Johan Peter Uldall, Schady, P., Wiersema, K., Levan, A. J., Heintz, Kasper Elm, de Ugarte Postigo, A., D'Elia, V., Jakobsson, P., Bolmer, J., Japelj, J., Covino, S., Gomboc, A. & Cano, Z., 11 Sep 2018, In: Monthly Notices of the Royal Astronomical Society. 479, 2, p. 1542-1554

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Extinction curve template for intrinsically reddened quasars

    Zafar, T., Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Krogager, J. -., Zafar, N., Saturni, F. G., Geier, S. & Venemans, B. P., 1 Dec 2015, In: Astronomy & Astrophysics. 584, A100.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    X-shooting GRBs at high redshift: probing dust production history

    Zafar, T., Moller, P., Watson, Darach Jafar, Lattanzio, J., Hopkins, A. M., Karakas, A., Fynbo, Johan Peter Uldall, Tanvir, N. R., Selsing, J., Jakobsson, P., Heintz, Kasper Elm, Kann, D. A., Groves, B., Kulkarni, V., Covino, S., D'Elia, V., Japelj, J., Corre, D. & Vergani, S., 1 Oct 2018, In: Monthly Notices of the Royal Astronomical Society. 480, 1, p. 108-118

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    In search of progenitors for supernovaless gamma-ray bursts 060505 and 060614: re-examination of their afterglow

    Xu, D., Starling, R. L. C., Fynbo, Johan Peter Uldall, Sollerman, J. O., Yost, S., Watson, Darach Jafar, Foley, S., O'Brien, P. T. & Hjorth, Jens, 2009, In: Astrophysical Journal. 696, 1, p. 971-979

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Mildly relativistic X-ray transient 080109 and SN 2008D: towards a continuum from energetic GRB/XRF to ordinary Ibc SN

    Xu, D., Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Fan, Y., Zou, Y. & Hjorth, Jens, 2008.

    Research output: Contribution to conference › Poster › Research

  12. Published

    DISCOVERY OF THE BROAD-LINED TYPE Ic SN 2013cq ASSOCIATED WITH THE VERY ENERGETIC GRB 130427A

    Xu, D., Ugarte Postigo, A. D., Leloudas, G., Krühler, T. C., Cano, Z., Hjorth, Jens, Malesani, Daniele Bjørn, Fynbo, Johan Peter Uldall, Jakobsson, P., Kaper, L., Sollerman, J. O., Watson, Darach Jafar, Thöne, C., Milvang-Jensen, B. & Sparre, M., 20 Oct 2013, In: Astrophysical Journal. 776, 2, 98.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    GRB 130603B: VLT/X-shooter redshift confirmation.

    Xu, D., de Ugarte Postigo, A., Malesani, Daniele Bjørn, Schulze, S., Fynbo, Johan Peter Uldall, Watson, Darach Jafar, D'Elia, V., Goldoni, P. & Vestergaard, Marianne, 2003, In: GRB Coordinates Network, Circular Service, No. 14757. 4757, p. 1

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Infrared molecular hydrogen lines in GRB host galaxies

    Wiersema, K., Togi, A., Watson, Darach Jafar, Christensen, Lise Bech, Fynbo, Johan Peter Uldall, Gompertz, B. P., Higgins, A. B., Levan, A. J., Oates, S. R., Schulze, S., Smith, J. D. T., Stanway, E. R., Starling, R. L. C., Steeghs, D. & Tanvir, N. R., 21 Nov 2018, In: Monthly Notices of the Royal Astronomical Society. 481, 1, p. 1126-1132 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    A Nearby Gamma-Ray Burst Host Prototype for z ~ 7 Lyman-break Galaxies: Spitzer-IRS and X-shooter Spectroscopy of the Host Galaxy of GRB 031203

    Watson, Darach Jafar, French, J. S., Hjorth, Jens, Malesani, Daniele Bjørn, Fynbo, Johan Peter Uldall & Castro Cerón, J. M., 1 Nov 2011, In: Astrophysical Journal. 741, 1, p. 58

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Massive star-formation rates of gamma-ray burst host galaxies: an unobscured view in X-rays

    Watson, Darach Jafar, Hjorth, Jens, Pedersen, K., Patel, S. & Kouveliotou, G., 2004, In: Astronomy & Astrophysics. 425, p. L33-L36

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    XMM-Newton observations of the BL Lac MS 0205.7+3509: a dense, low-metallicity absorber

    Watson, Darach Jafar, 2004, In: Astronomy & Astrophysics. 418, p. 459-463

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    A very low luminosity X-ray flash: XMM newton observations of GRB 031203

    Watson, Darach Jafar, Hjorth, Jens & Pedersen, K., 2004, In: Astrophysical Journal. 605, p. L-101-L104

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    The Galactic dust-to-metals ratio and metallicity using gamma-ray bursts

    Watson, Darach Jafar, 18 Sep 2011, In: Astronomy & Astrophysics. 533, p. A16

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    No supernovae detected in two long-duration gamma-ray bursts

    Watson, Darach Jafar, Fynbo, Johan Peter Uldall, Thöne, C. & Sollerman, J. O., 2007, In: Philosophical Transactions. Series A : Mathematical, physical, and engineering science. 1854, p. 1269-1275

    Research output: Contribution to journal › Conference article › Research › peer-review

  21. Published

    The X-ray spectrum and fightcurve of the redshift 6.29 gamma-ray burst GRB 050904

    Watson, Darach Jafar, Reeves, J., Hjorth, Jens, Fynbo, Johan Peter Uldall, Jakobsson, P., Pedersen, K., Sollerman, J. O., Castro Cerón, J. M., McBreen, S. & Foley, S., 2006, AIP Conference Proceedings vol.836. 16th Annual Astrophysics ConferenceWashington, DC, NOV 29-DEC 02, 2005NASA, Goddard Space Flight Ctr; Univ Maryland; Gen Dynam. American Institute of Physics, Vol. 836. p. 582-585

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  22. Published

    A New Cosmological Distance Measure Using Active Galactic Nuclei

    Watson, Darach Jafar, Denney, K. D., Vestergaard, Marianne & Davis, T. M., 20 Jan 2011, In: Astrophysical Journal. 740, 2, p. L49

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Dust Extinction Bias in the Column Density Distribution of Gamma-Ray Bursts: High Column Density, Low-redshift GRBs are More Heavily Obscured

    Watson, Darach Jafar & Jakobsson, P., 11 Jul 2012, In: Astrophysical Journal. 754, 2, p. 89

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Current problems in extragalactic dust

    Watson, Darach Jafar, Andersen, Anja C. & Fynbo, Johan Peter Uldall, 2009.

    Research output: Contribution to conference › Conference abstract for conference › Research

  25. Published

    Very different x-ray-to-optical column density ratios in ¿-ray burst afterglows: ionization in GRB environments

    Watson, Darach Jafar, Hjorth, Jens, Fynbo, Johan Peter Uldall, Jakobsson, P., Foley, S., Sollerman, J. O. & Wijers, R. A. M. J., 2007, In: Astrophysical Journal. 660, 2, p. L101-L104 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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