{
  "circularId": 45123,
  "createdOn": 1783592594267,
  "body": "M.Shilova, K.Zhirkov, V.Lipunov, A.Kuznetsov, P.Balanutsa, G.Antipov, I.Panchenko, N.Tiurina, Ya.Kechin, E.Gorbovskoy, V.Senik, A.Chasovnikov, V.Topolev,D.Vlasenko,A.Sankovich, I.Gorbunov, V.Fedorova, A.Telnova (Lomonosov MSU),\nF.Podesta, M.J. Segura, C.Francile, R.Podesta, E. Gonzalez (OAFA, SJNU),\nD.Buckley (SAAO),\nA.Sosnovskij (CrAO RAS),\nN.Budnev, O.Gress (ISU),\nA. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory),\nA. Gabovich  (Blagoveschensk Educational StateUniversity)\nR.Rebolo (The Instituto de Astrofisica de Canarias),\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez,J.Martinez,A.R.Corella,\nJ.Tanori, L. Villalobos, L.H.Rodriguez (INAOE, Guillermo Haro AstrophysicsObservatory)\n\nMASTER-OAFA and MASTER-SAAO robotic telescopes of MASTER Global Robotic\nNet [1-4] was pointed to the Fermi LAT GRB 260708A\n(Holzmann Airasca et al. GCN 45117, trigger 2026-07-08 10:11:16.89 UT, RA, Dec = 225.61, -44.07 +-0.27 (J2000))\nat 2026-07-08 22:40:00 UT (Lipunov et al. 45119).\n\nThere is optical counterpart of GRB 260708A\nMASTER OT J150237.02-435307.7 https://www.wis-tns.org/object/2026stf\ndiscovered by MASTER auto-detection system [1-4] at 2026-07-08 22:42:34.272UT with unfiltere m~17.6m.\nThe typical light curve points to GRB source.\n\nspectral observations is required.\n\n\n[1] Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L\n[2] Lipunov et al. 2022, Universe, Vol. 8(5), id.271\n[3] Lipunov et a. 2019, ARep, vol.63, 293\n[4] Lipunov et al. 2023, Astronomical Robotic Networks and Operative Multichanel\nAstrophysics,Lomonosov MSU PRESS, 591pp.\n http://www.pereplet.ru/lipunov/625.html#625",
  "subject": "Fermi LAT GRB 260708A: MASTER OT J150237.02-435307.7 optical counterpart detection",
  "eventId": "GRB 260708A",
  "submittedHow": "email",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>"
}