{
  "bibcode": "2016GCN.19956....1D",
  "body": "P. D'Avanzo, A. Melandri (INAF-OAB), E. Palazzi (INAF-IASFBo), V. D'Elia (INAF/OAR & ASI/ASDC), \nL. Di Fabrizio, D. Carosati (INAF-TNG) report on behalf of the CIBO collaboration: \n\nWe observed the field of the short GRB 160927A (Gibson et al., GCN 19952)\n with the 3.6m Telescopio Nazionale Galileo (TNG) equipped with DOLoRes. \nObservations were carried out in the r-sdss filter. Observations started on Sept 27 \nat 20:12:49 UT (2.13 hours after the burst) and consist in a series of 5 images, \neach one lasting 180 seconds. \n\nAt the enhanced XRT position (Evans, GCN 19953) in the co-added image we \ndetect an object at the following coordinates (J2000):\n\nRA, Dec = 17:04:58.22, +17:19:54.9\n\n+/- 0.5\". The object has a magnitude r = 22.6 +/- 0.1 (calibrated against nearby SDSS stars). \nThis object is the same reported by Tkachenko et al. (GCN 19954). Given the mild evidence \nfor fading, we propose this object as the optical afterglow of GRB 160927A.",
  "circularId": 19956,
  "createdOn": 1475011512000,
  "email": "paolo.davanzo@brera.inaf.it",
  "subject": "GRB 160927A: TNG optical afterglow confirmation",
  "submitter": "Paolo D'Avanzo at INAF-OAB  <paolo.davanzo@brera.inaf.it>",
  "eventId": "GRB 160927A"
}