{
  "bibcode": "2016GCN.19384....1G",
  "body": "V. V. Golovnia (Main Astro Obs., Kyiv)\nreport:\nWe have undertaken the review of the sky area of GRB 160417A (J.P. Osborne\net al. GCN Circ. 19318) on astronegatives, collected in Ukrainian plate\narchive (1976-1996). All the plates with the possible object appearance are\ndigitized using Epson Expression 10000XL flatbed scanner and the images\nhave been placed into Golosiiv Plate Archive database DBGPA with open\naccess to them. The list of plates is given in the table:\n\nyyyymmdd/TstartUT- ---Plates--- -Exp. Mag --USNO-A2--\n19930202/21:16:48 GUA040C002102 18.9 14.8 0975-05657018\n19930216/20:33:08 GUA040C002131 19.5 16.0 0975-05654878\n19930312/18:39:20 GUA040C002146 22.5 15.3 0975-05651231\n\nPlates -the plates archive identifier of DWA D/F=400/2000, M=103\"/mm\n(Marsden's number - 083) the plate number [1].\nExp. - Duration of the maximum exposures (minutes).\nMag - Limited Bmag, derived in the 9 minutes area around the location\ngiven in J.P. Osborne et al.(GCN Circ. 19318):\nRA(J2000): 08h 01m 01.64s, Dec(J2000): +07d 39' 46.1\".\nUSNO-A2 - Comparison star.\nThe preview images of 3 areas together with the 9 min. of arc area\nfrom Aladin can be found in\nhttp://gua.db.ukr-vo.org/img/grb/160417A/index.html.\nThe images with full resolution are available via e-mail on demand.\n\nReferences:\n1.L.Pakuliak DATABASE of GOLOSIIV PLATE ARCHIVE (DBGPA V2.0),\nhttp://gua.db.ukr-vo.org.",
  "circularId": 19384,
  "createdOn": 1462395329000,
  "email": "golov_v@ukr.net",
  "subject": "GRB 160417A, the review of the sky area in plate archive",
  "submitter": "Valentyna Golovnya at Main Astro Obs,Kyiv  <golov_v@ukr.net>",
  "eventId": "GRB 160417A"
}