TY - JOUR AU - Klose, S. AU - Henden, A. A. AU - Greiner, J. AU - Hartmann, D. H. AU - Cardiel López, Nicolás AU - Castro Tirado, A. J. AU - Cerón, J. M. C. AU - Gallego Maestro, Jesús AU - Gorosabel, J. AU - Stecklum, B. AU - Tanvir, N. AU - Thiele, U. AU - Vrba, F. J. AU - Zeh, A. PY - 2003 DO - 10.1086/375861 SN - 0004-637X UR - https://hdl.handle.net/20.500.14352/51340 T2 - Astrophysical journal AB - We report rapid follow-up K'-band observations of the error box of the bright High Energy Transient Explorer burst GRB 020819. We find that any afterglow was fainter than K' = 19 only 9 hr after the burst. Because no optical afterglow was found, GRB... LA - eng M2 - 1025 PB - IOP Publishing KW - Gamma-ray burst KW - Optical afterglow KW - Host galaxy KW - Luminosity function KW - Star-formation KW - Redshifts KW - Emission KW - Counterpart KW - GRB-980703 KW - GRB-970828 TI - The very faint K-band afterglow of GRB 020819 and the dust extinction hypothesis of the dark bursts TY - journal article VL - 592 ER -