{
  "bibcode": "2014GCN.16484....1M",
  "body": "Hiroyuki Maehara (Univ. of Tokyo) reports on behalf of the OISTER collaboration:\n\nWe observed the field of GRB 140629A (Lien et al. GCN 16477) with the 1.05-m\nSchmidt telescope and KWFC (Sako et al. 2012, Proc. SPIE 8446, 84466L) at\nKiso Observatory in Japan. The observations were made in the Sloan z-band at\n2014-06-29 14:30-14:39 (UT; 13-22 min post burst) and 16:30-16:45 (133-148\nmin post burst).\n\nWe detected an uncatalogued fading source at RA=16:35:54.45, DEC=+41:52:36.6\n(equinox 2000.0; uncertainty 0\".3).\u001b$B!!\u001b(BPreliminary photometry of the source\nis as follows:\n\nobs. date (mid time)  t-T0 (days)  exp.(sec)  filter  mag           limiting mag\n2014-06-29 14:30:30   0.0090       180 sec    z       14.89+/-0.02  19.4\n           14:34:47   0.0120       180        z       15.23+/-0.02  19.4\n           14:39:05   0.0150       180        z       15.50+/-0.02  19.4\n           16:30:34   0.0924       180        z       17.68+/-0.06  19.1\n           16:34:52   0.0954       180        z       18.01+/-0.08  19.1\n           16:45:18   0.1026       180        z       17.87+/-0.08  18.9\n\nThe photometry is based on z-mag of SDSS stars in the observed field.",
  "circularId": 16484,
  "createdOn": 1404078064000,
  "email": "dikuroda@oao.nao.ac.jp",
  "subject": "GRB 140629A: KWFC z-band photometry",
  "submitter": "Daisuke Kuroda at OAO/NAOJ  <dikuroda@oao.nao.ac.jp>",
  "eventId": "GRB 140629A"
}