{
  "bibcode": "2019GCN.24903....1J",
  "body": "Martin Jelinek and Jan Strobl (ASU CAS Ondrejov, CZ)\nreport:\n\nWe observed GRB 190627A (Sonbas et al. GCNC 24888) with the 50 cm robotic\ntelescope (D50) of Ondrejov observatory in the Czech Republic, obtaining a\nseries of 120s images starting at 20:35UT, i.e. 33.3h post trigger.\n\nWe can detect the optical afterglow (Siegel & Sonbas, GCNC 24889; Leonini\net al., GCNC 24893 and others), providing the preliminary magnitude R=19.8,\nin a good agreement with extrapolation of the power-law decay slope we\nobserved the last night.",
  "circularId": 24903,
  "createdOn": 1561756789000,
  "email": "martin.jelinek@asu.cas.cz",
  "subject": "GRB 190627A: Optical imaging by D50 from Ondrejov",
  "submitter": "Martin Jelinek at Astro.Inst-AVCR,Ondrejov  <martin.jelinek@asu.cas.cz>",
  "eventId": "GRB 190627A"
}