{
  "bibcode": "2019GCN.25431....1K",
  "body": "Klotz A., Noysena.K., Atteia J.L. (CNRS-OMP-IRAP),\nBoer, M., Eymar, L. (CNRS-ARTEMIS),\nGendre B. (UWA - Univ. Western Australia)\nPeyrot, A., Teng J.P., Thierry P. (Les Makes observatory)\nreport:\n\nWe imaged the field of GRB 190821A detected by SWIFT\n(trigger 921722) with the T60 tele-operated telescope (D=60cm)\nlocated at Les Makes Observatory, Reunion Island, France.\n\nThe observations started 790s after the GRB trigger.\nOn the first image of 120s (Clear filter) we detect the\noptical afterglow compatible with the position of XRT\n(Lien et al. GCNC 25427).\n\nstart�� end������ R\n(sec) (sec)\n790���� 910���� 18.4 +/- 0.2\n\nFurther images are comming.\n\nMagnitudes were estimated with the nearby NOMAD1 stars\nand are not corrected for galactic dust extinction.",
  "circularId": 25431,
  "createdOn": 1566411199000,
  "email": "Alain.Klotz@free.fr",
  "subject": "GRB 190821A: T60 Les Makes optical detection of the afterglow",
  "submitter": "Alain Klotz at IRAP-CNRS-OMP  <Alain.Klotz@free.fr>",
  "eventId": "GRB 190821A"
}