{
  "bibcode": "2012GCN.13275....1M",
  "body": "D. Malesani (DARK/NBI), S. Schulze (Univ. Iceland), T. Kruehler (DARK/NBI),\nG. Leloudas (OKC/Stockholm and DARK/NBI), A. de Ugarte Postigo (IAA/CSIC and DARK/NBI),\nD. Xu (WIS), J. P. U. Fynbo, J. Hjorth (DARK/NBI), P. Jakobsson (Univ. Iceland),\nR. Kotak, D. Wright (Queens University Belfast), G. Barisevicius, S. Geier (NOT),\nreport on behalf of a larger collaboration:\n\n\nWe have used the NOT equipped with ALFOSC to monitor the optical counterpart of GRB 120422A\n(Troja et al., GCN 13243; Cucchiara et al., GCN 13245). \n\nThe source brightened by 0.80 +- 0.15 mag between Apr. 25.86 UT and Apr. 30.90 UT\n(3.56 and 8.60 days after the GRB, respectively). On Apr. 25.86 UT the counterpart\nhad i ~ 22.10, calibrated against stars from the SDSS catalogue. This is consistent\nwith the measurement by Perley et al. (GCN 13267) at a similar epoch.  On Apr. 30.90 UT,\nwe measure i = 21.30 +/- 0.15.\n\nWe suggest this re-brightening to be due to the emerging supernova.",
  "circularId": 13275,
  "createdOn": 1335828818000,
  "email": "giorgos@dark-cosmology.dk",
  "subject": "GRB 120422A: i-band re-brightening and possible SN detection",
  "submitter": "Giorgos Leloudas at Dark Cosmology Centre  <giorgos@dark-cosmology.dk>",
  "eventId": "GRB 120422A"
}