{
  "bibcode": "2007GCN..6976....1T",
  "body": "H. Terada, T.-S. Pyo, K. Aoki, T. Hattori (Subaru Telescope/NAOJ) and\nN. Kawai (Tokyo Tech) report on behalf of the Subaru GRB team:\n\n\"We observed the XRT error circle of GRB 071021 (GCNs 6963,6966) in the \nK, H, and J-bands using the IRCS instrument on the Subaru Telescope.\nWe detected the afterglow candidate (Castro-Tirado et al. GCNs 6968,\n6971, Malesani et al. GCN 6972) in the K-band image at approximately\nK~21 mag (midtime 2007-10-22 05:38 UTC).  Further observations are in\nprogress.\"",
  "circularId": 6976,
  "createdOn": 1193043344000,
  "email": "nkawai@hp.phys.titech.ac.jp",
  "subject": "GRB 071021: Subaru NIR observation",
  "submitter": "Nobuyuki Kawai at Tokyo Tech  <nkawai@hp.phys.titech.ac.jp>",
  "eventId": "GRB 071021"
}