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4 research outcomes, page 1 of 1
  • publication . Article . Preprint . 2018
    Open Access English
    Tarsitano, F.; Hartley, W.G.; Amara, A.; Bluck, A.; Bruderer, C.; Carollo, M.; Conselice, C.; Melchior, P.; Moraes, B.; Refregier, A.; ...
    Publisher: HAL CCSD
    Project: EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | Collaborative Research: T... (1138766), EC | COGS (240672), EC | DEDALE (665044)

    We present a structural and morphological catalogue for 45 million objects selected from the first year of data from the Dark Energy Survey (DES). Single Sersic fits and non-parametric measurements are produced for g, r and i filters. The parameters from the best-fittin...

  • publication . Article . 2017
    Open Access English
    Soares-Santos, M.; Holz, D.E.; Annis, J.; Chornock, R.; Herner, K.; Berger, E.; Brout, D.; Chen, H.-Y.; Kessler, R.; Sako, M.; ...
    Publisher: American Astronomical Society
    Project: EC | COGS (240672), NSF | Gamma-Ray Bursts: From Pr... (1411763), NSF | From First Detections to ... (1708081), NSF | The Progenitors and Explo... (1518052), NSF | Physics Frontier Center a... (1125897), EC | COSMICDAWN (306478), EC | TESTDE (291329), NSF | CAREER: Hearing and Seein... (1151836), NSF | Collaborative Research: T... (1138766), NSF | Gamma-Ray Bursts: Physics... (1714498)

    We present the Dark Energy Camera (DECam) discovery of the optical counterpart of the first binary neutron star merger detected through gravitational wave emission, GW170817. Our observations commenced 10.5 hours post-merger, as soon as the localization region became ac...

  • publication . Article . Preprint . 2017 . Embargo End Date: 30 Nov 2018
    Open Access
    Palmese, A; Hartley, W; Tarsitano, F; Conselice, C; Lahav, O; Allam, S; Annis, J; Lin, H; Soares-Santos, M; Tucker, D; ...
    Persistent Identifiers
    Publisher: Apollo - University of Cambridge Repository
    Project: NSF | Collaborative Research: T... (1138766), EC | TESTDE (291329), EC | COGS (240672), EC | COSMICDAWN (306478)

    We present a study of NGC 4993, the host galaxy of the GW170817 gravitational wave event, the GRB170817A short gamma-ray burst (sGRB) and the AT2017gfo kilonova. We use Dark Energy Camera imaging, AAT spectra and publicly available data, relating our findings to binary ...

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  • publication . Article . 2017
    Open Access English
    Diehl, H.T.; Buckley-Geer, E.J.; Lindgren, K.A.; Nord, B.; Gaitsch, H.; Gaitsch, S.; Lin, H.; Allam, S.; Collett, T.E.; Furlanetto, C.; ...
    Project: NSF | Collaborative Research: T... (1138766), EC | COSMICDAWN (306478), EC | TESTDE (291329), EC | COGS (240672)

    We report the results of searches for strong gravitational lens systems in the Dark Energy Survey (DES) Science Verification and Year 1 observations. The Science Verification data span approximately 250 sq. deg. with a median i-band limiting magnitude for extended objec...

4 research outcomes, page 1 of 1