{
  "bibcode": "2020GCN.27810....1B",
  "body": "M. Blazek, D. A. Kann (both HETH/IAA-CSIC), A. de Ugarte Postigo \n(HETH/IAA-CSIC, DARK/NBI), C. Thoene, J. F. Agui Fernandez (both \nHETH/IAA-CSIC), and N. Maicas (CEFCA) report:\n\nWe observed the field of GRB 200524A (Fermi-LAT detection: Dirirsa et \nal. GCN #27797, Fermi GBM detection: Pookalil et al., GCN #27809) with \nthe T80 0.8m telescope at the Observatorio de Javalambre (Teruel, \nSpain). Observations consisted of 3 x 300 s in g', 2 x 300 s in r', and \n5 x 180 s in i' and z' each.\n\nThe afterglow (Ho et al., GCN #27799, Kumar et al., GCN #27800, \nRumyantsev et al., GCN #27802, Sanwal et al., GCN #27803, Perley et al., \nGCN #27805, Kumar et al., GCN #27806, de Ugarte Postigo et al., GCN \n#27807) is well-detected in each image. In the stacked r' image centered \nat 21:59:24 UT (mid-time 0.705135 days after the Fermi GBM trigger), we \nmeasure r' = 21.08 +/- 0.04 mag (AB mags) against PanSTARRS stars in the \nfield.",
  "circularId": 27810,
  "createdOn": 1590367953000,
  "email": "kann@iaa.es",
  "subject": "GRB 200524A: OAJ multicolor afterglow detection",
  "submitter": "Alexander Kann at IAA-CSIC  <kann@iaa.es>",
  "eventId": "GRB 200524A"
}