{
  "bibcode": "2016GCN.20343....1V",
  "body": "D.Vlasenko, V. Lipunov, E.Gorbovskoy, N.Tyurina, V.Kornilov,\nO.Gress, P.Balanutsa, A.Kuznetsov, D.Kuvshinov\nLomonosov Moscow State University, Sternberg Astronomical Institute\n\nR. Rebolo, M. Serra Ricart, N. Lodieu, G. Israelian\nThe Instituto de Astrofisica de Canarias\n\nR.Podesta, C.Lopez, F.Podesta\nObservatorio Astronomico Felix Aguilar (OAFA), San Juan Univerdity,\n\nH. Levato, C. Saffe\nInstituto de Ciencias Astronomicas, de la Tierra y del Espacio (ICATE)\n\nD.Buckley, S. Potter,\nSouth African Astronomical Observatory\n\nO.Gres, K.Ivanov, J.Rabinovich, N.M.Budnev,\nIrkutsk State University\n\nA. Tlatov, V.Senik, D. Dormidontov, A.Parkhomenko\nKislovodsk Solar Station of the Pulkovo Observatory\n\nV.Yurkov, Yu.Sergienko, A.Gabovich\nBlagoveschensk Educational State University, Blagoveschensk\n\n\nMASTER II  robotic telescope (MASTER-Net: http://observ.pereplet.ru) \nlocated in IAC was pointed to the  GRB161214A  17 sec after notice time \nand 27 sec after trigger time at 2016-12-14 04:46:43 UT. On our first (10s \nexposure)  set we haven`t found optical transient  within INTEGRAL \nerror-box (ra=12 43 47 dec=+06 44 03 r=3.18) (Mereghetti et al., GCN \n20251). The 5-sigma upper limit set is about 16.2 mag(polaroid, \nunfiltered).\n\nThe observations made on zenit distance = 36 degrees, galaxy latitude b = \n69 degree.\nThe moon (99 % bright part) is 40 degrees above the horizon. The distance \nbetween  moon and  object is 102.6\nThe sun  altitude  is -39 degree.\nThe object can be observed till sunrise at 2016-12-14 07:46:48\n\nMaximal coadded limit ~18.9 m. No OT found.\n\nThe message may be cited.",
  "circularId": 20343,
  "createdOn": 1482856844000,
  "email": "lipunov@xray.sai.msu.ru",
  "subject": "GRB 161214A: MASTER-IAC early optical observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>",
  "eventId": "GRB 161214A"
}