{
  "bibcode": "2012GCN.13066....1G",
  "body": "V.V.Golovnya (Main Astro Obs, Kyiv)\nreport: \nWe have undertaken the review of the sky area in vicinity of \nGRB 120312A (V. Mangano et al. GCN Circ.13053) on \nastronegatives, collected in Ukrainian NAS Main astronomical \nobservatory plate archive (1976-1996). All the plates with \nthe possible object appearance are digitized using Microtek \nScanMaker 9800XL TMA and Epson Expression 10000XL flatbed \nscanners and have been placed into Golosiiv Plate Archive \ndatabase DBGPA with open access to them.\n \tThe list of plates is given in the table:\nYYYYMMDD/TimeUT\t--Plates--\tExp.\tLimMag\tStar USNOA2 \n19810626/221142\tGUA040C001973B\t34.0\t15.00\t1125-07810808\n19810626/221142\tGUA040D001974\t34.0\t15.00\t1125-07810808\n19870424/003510\tGUA040C001043A\t18.0\t16.10\t1125-07808472\n19870424/010141\tGUA040C001044\t16.0\t15.00\t1125-07810808\n19890601/214206\tGUA040C001474\t18.0\t16.65\t1125-07808939\n19900621/205220\tGUA040C001663A\t16.5\t15.00\t1125-07810808\n19910615/211004\tGUA040C001806A\t22.5\t16.10\t1125-07808472\nPlates: �the plates archive identifier of DWA (D/F=400/2000, \nGUA040C, M=103\"/mm) of the Ukrainian NAS Main Astro obs.\nGUA040D (Marsden's number - 83) the plate number [1].\nExp.   - Duration of the maximum exposure (minutes). \nLimM   - Limited V mag, derived in the 24 minutes area around \n       the location given in V. Mangano et al. GCN Circ.13053: \n       RA(J2000)= 16h 47m 09.16s, Dec(J2000)= +23d 51' 29.4\"\nStar USNOA2 - Comparison star.\n  The preview images of 7 areas together with  \nthe 24x24 min.of arc area from SkyMap can be found in  \nhttp://gua.db.ukr-vo.org/img/grb/120312A/index.html\nThe images with full resolution are available via e-mail on \ndemand.\nReferences: \n1.L.Pakuliak DATABASE of GOLOSIIV PLATE ARCHIVE (DBGPA V2.0),\nhttp://gua.db.ukr-vo.org",
  "circularId": 13066,
  "createdOn": 1331829955000,
  "email": "golov_v@ukr.ne",
  "subject": "GRB 120312A, the review of the sky area in plate archives",
  "submitter": "Valentyna Golovnya at Main Astro Obs,Kyiv  <golov_v@ukr.ne>",
  "eventId": "GRB 120312A"
}