{
  "bibcode": "2016GCN.19143....1D",
  "body": "A. de Ugarte Postigo (IAA-CSIC, DARK/NBI), C.C. Thoene (IAA-CSIC),\nV. Casanova (IAA-CSIC) report on behalf of a larger collaboration:\n\nWe observed the field of the possibly short GRB 160303A (Beardmore et al., \nGCN 19126) with the 1.5 m OSN telescope (Sierra Nevada Observatory, \nGranada, Spain). Observation consisted of 15x300s exposures in R-band, \nranging from 01:37-3:00 UT (mean epoch at 15.41 hr after the burst).\n\nIn the combined image the GRB afterglow (Butler et al., GCN 19131; Emery \net al. GCN 19134; de Ugarte Postigo, GCN 19136; Jeong et al. GCN19140; \nIm et al. GCN 19141; Klose et al. GCN 19142) is seen at a magnitude of \nr(AB) = 23.67 +/- 0.27 as compared to SDSS stars.\n\nThis seems to indicate confirm the decay as compared with the data of \nRATIR (Butler et al., GCN 19131), NOT (de Ugarte Postigo, GCN 19136) and\nCQUEAN (Jeong et al. GCN19140), BOAO (Im et al. GCN 19141) and FORS\n(Klose et al. GCN 19142). In any case the possible decay would be shallower\nthan the typical GRB, with a decay slope of alpha ~ 0.5 (F_nu ~ t^-alpha).",
  "circularId": 19143,
  "createdOn": 1457106377000,
  "email": "deugarte@iaa.es",
  "subject": "GRB 160303A: Observations from T150 OSN",
  "submitter": "Antonio de Ugarte Postigo at IAA-CSIC  <deugarte@iaa.es>",
  "eventId": "GRB 160303A"
}