{
  "bibcode": "2012GCN.13178....1Q",
  "body": "U.Quadri, L.Strabla, R.Girelli and A.Quadri \nreport:\n\nPhotometric optical measurements of GRB 120326A detected by SWIFT  (trigger 518626) \nM. H. Siegel et al (GCNC 13105) have been done using the Schmidt telescope 0.32m F/3.1\nand Starlight CCD camera HX-516 applied at direct focus. 120 sec. exposure time and \n2x2 binning were used for all photos. All exposure were unfiltered. \nEvery night flat field and dark have been captured and all images were corrected \nwith them. In order to capture faint objects 60 shots was added before measurement\nMPO  Canopus  version 10.4.0.20 was used to perform differential photometry on \nthe reduced images. \n\nbegan of period: 2012/03/26.945 - 21.3 hours after  the burst.\nend   of period: 2012/03/29.103 - 73.1 hours after  the burst.\n\n-----------------  \nGSC1.2 STARS USED  \n-----------------  \n               \n ID: 0442901998    \n ID: 0442901953    \n ID: 0442902070    \n ID: 0442901970 \n\nThe photometric results as follow:\n\n-------------------------\nDate UTC             Mag.\n-------------------------\n2012 03 26.94456    18.75\n2012 03 26.96648    18.70\n2012 03 26.98842    18.70\n                         \n2012 03 27.01038    18.80\n2012 03 27.03232    18.70\n2012 03 27.05427    18.80\n2012 03 27.07624    19.85\n2012 03 27.10038    19.95\n                         \n2012 03 28.03167    19.30\n2012 03 28.05361    19.48\n2012 03 28.05362    19.41\n2012 03 28.07558    19.52\n                         \n2012 03 29.02885    19.77\n2012 03 29.04972    19.91\n2012 03 29.07231    19.93\n2012 03 29.09504    20.00\n2012 03 29.10332    19.98\n-------------------------\n\nImages and analisis are available at the following address:\n\nhttp://www.osservatoriobassano.org/archivio/grb/GRB120326A-Trig-518626-2012-03-26.htm\n\nThis message may be cited.",
  "circularId": 13178,
  "createdOn": 1333189885000,
  "email": "oabb@ulisse.bs.it",
  "subject": "GRB 120326A: Bassano Bresciano Observatory lightcurve analisis",
  "submitter": "Ulisse Quadri at Bassano Bresciano Obs  <oabb@ulisse.bs.it>",
  "eventId": "GRB 120326A"
}