{
  "bibcode": "2019GCN.23906....1K",
  "body": "D. A. Kann (HETH/IAA-CSIC), A. de Ugarte Postigo (HETH/IAA-CSIC, \nDARK/NBI), M. Blazek, L. Izzo (both HETH/IAA-CSIC), A. Guijarro Roman, \nA. Fernandez Martin (both CAHA), C. C. Thoene, K. Bensch (both \nHETH/IAA-CSIC), report:\n\nWe observed the enhanced XRT position (Evans et al., GCN #23903) of \nSwift GRB 190219A (Beardmore et al., GCN #23902) with the 2.2m telescope \nof CAHA equipped with CAFOS. We obtained 3 x 180 s images in the Ic band \nunder inclement weather conditions and the influence of the full Moon.\n\nAt the XRT position, we do not detect any source down to Ic > 21.5 mag \n(AB mag) at 0.038627 days after the GRB trigger, calibrated against \nnearby PanSTARRS objects. No source is visible at this position in \nPanSTARRS imaging either. This non-detection is in agreement with \nBeardmore et al. (GCN #23902) and Perez del Pulgar et al. (GCN #23904).",
  "circularId": 23906,
  "createdOn": 1550613337000,
  "email": "kann@iaa.es",
  "subject": "GRB 190219A: CAHA 2.2m observations",
  "submitter": "Alexander Kann at IAA-CSIC  <kann@iaa.es>",
  "eventId": "GRB 190219A"
}