{
  "bibcode": "2017GCN.20439....1L",
  "body": "R.Podesta, C.Lopez, F. Podesta Observatorio Astronomico Felix Aguilar \n(OAFA) , National University of San Juan, Argentina\n\nH. Levato, C. Saffe\nInstituto de Ciencias Astronomicas,de la Tierra y del Espacio (ICATE),\nSan Juan, Argentina\n\nV. Lipunov, E. Gorbovskoy, V.Kornilov, D.Kuvshinov, N.Tyurina, \nA.V.Krylov, I.Gorbunov, P.Balanutsa, A.Kuznetsov, V.V.Chazov \nLomonosov Moscow State University, Sternberg Astronomical Institut of MSU\n\nK.Ivanov, S.Yazev, N.M.Budnev, O.Gres, O.Chuvalaev, V.A.Poleshchuk,\nO. Ershova\nIrkutsk State University\n\nV.Yurkov, Yu.Sergienko\nBlagoveschensk Educational State University, Blagoveschensk\n\nA. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov\nKislovodsk Solar Station of the Pulkovo Observatory\n\nD.Buckley, S. Potter, A.Kniazev, M.Kotze\nSouth African Astronomical Observatory\n\nR. Rebolo, M. Serra, N. Lodieu, G. Israelian, L. Suarez-Andres\nThe Instituto de Astrofisica de Canarias\n\nMASTER   robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in OAFA was pointed to the  GRB170112A 18 sec after notice time \nand 25 sec after trigger time at 2017-01-12 02:02:31 UT. On our first (10s \nexposure)  set we haven`t found optical transient  within SWIFT \nBAT error-box (Mingo et al., GCN 20436).\nThe 5-sigma upper limit has been about 16.04mag\nThe message may be cited.\n\nThe observations made on zenit distance = 54 degrees, galaxy latitude b = \n-79 degree.\nThe moon (100 % bright part) is 30 degrees above the horizon. The distance \nbetween  moon and  object is 97\nThe sun  altitude  is -23.9 degree.\nThe object can be observed till 2017-01-12 04:57:47\n\n  The message may be cited.",
  "circularId": 20439,
  "createdOn": 1484229039000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "GRB 170112A: MASTER-OAFA (Argentina) early  optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 170112A"
}