{
  "circularId": 46165,
  "submittedHow": "email",
  "createdOn": 1793920165659,
  "eventId": "EP261105a",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>",
  "subject": "EP261105a: Global MASTER-Net observations report",
  "body": "D.Buckley (SAAO),\n\nV.Lipunov, E.Gorbovskoy, A.Kuznetsov, K.Zhirkov, I.Panchenko, N.Tiurina, P.Balanutsa, V.Topolev, D.Vlasenko,  \nG.Antipov,  A.Sankovich,  Yu.Tselik, Ya..Kechin, V.Senik, A.Chasovnikov, K.Labsina (Lomonosov MSU)\n\nA. Gabovich, V.Yurkov (Blagoveschensk Educational StateUniversity)\nA.Sosnovskij (Lomonosov MSU)\n\nA. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory)\n\nL.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez,\nA.R.Corella, L.H.Rodriguez (INAOE, Guillermo Haro Astrophysics Observatory)\n\nR.Rebolo (The Instituto de Astrofisica de Canarias)\n\nO.Gress, N.Budnev(ISU)\n\nM. Segura,  F. Podesta, R.Podesta, E. Gonzalez (Observatorio Astronomico Felix Aguilar (OAFA)\n\n\nMASTER-SAAO robotic telescope  [1]  located in South Africa (South African Astronomical Observatory) was pointed to the EP261105a ( EP Team at NAOC/CAS <ep_ta@bao.ac.cn> et al., GCN 46155) errorbox  38697 sec after notice time and 46304 sec after trigger time at 2026-11-05 22:59:38 UT, with upper limit up to  19.5 mag. The observations began at zenith distance = 36 deg. The sun  altitude  is -40.8 deg. \n\nThe galactic latitude b = -28 deg., longitude l = 262 deg.\n\n\nReal time updated cover map and OT discovered available here: \nhttps://master.sai.msu.ru/site/master2/observ.php?id=3532321\n\nWe obtain a following upper limits.  \n\nTmid-T0  |      Date Time      |          Site       |             Coord (J2000)          |Filt.| Expt. | Limit| Comment\n_________|_____________________|_____________________|____________________________________|_____|_______|_______|________\n\n   46335 | 2026-11-05 22:59:38 |         MASTER-SAAO | (06h 02m 58.52s , -54d 29m 16.9s) |   C |    60 | 18.6 |        \n   46395 | 2026-11-05 22:59:38 |         MASTER-SAAO | (06h 02m 58.52s , -54d 29m 16.9s) |   C |   180 | 19.5 |  Coadd \n   46335 | 2026-11-05 22:59:39 |         MASTER-SAAO | (05h 59m 51.92s , -54d 13m 30.1s) |   C |    60 | 18.3 |        \n   46395 | 2026-11-05 22:59:39 |         MASTER-SAAO | (05h 59m 51.93s , -54d 13m 30.0s) |   C |   180 | 19.4 |  Coadd \n   46427 | 2026-11-05 23:01:11 |         MASTER-SAAO | (06h 03m 01.41s , -54d 27m 57.4s) |   C |    60 | 18.8 |        \n   46427 | 2026-11-05 23:01:11 |         MASTER-SAAO | (05h 59m 54.89s , -54d 12m 11.8s) |   C |    60 | 18.5 |        \n   46524 | 2026-11-05 23:02:48 |         MASTER-SAAO | (06h 02m 56.04s , -54d 28m 48.6s) |   C |    60 | 18.8 |        \n   46524 | 2026-11-05 23:02:48 |         MASTER-SAAO | (05h 59m 49.31s , -54d 13m 03.7s) |   C |    60 | 18.6 |        \n   46617 | 2026-11-05 23:04:20 |         MASTER-SAAO | (06h 02m 54.37s , -54d 27m 49.7s) |   C |    60 | 18.9 |        \n   46617 | 2026-11-05 23:04:20 |         MASTER-SAAO | (05h 59m 47.59s , -54d 12m 05.2s) |   C |    60 | 18.6 |        \n   46709 | 2026-11-05 23:05:53 |         MASTER-SAAO | (06h 03m 01.54s , -54d 28m 50.1s) |   C |    60 | 19.0 |        \n   46710 | 2026-11-05 23:05:53 |         MASTER-SAAO | (05h 59m 54.54s , -54d 13m 05.7s) |   C |    60 | 18.8 |        \nFilter C is a clear (unfiltred) band. \n\n\nThe observation and reduction will continue. \nThe message may be cited.\n\n[1] - V.M. Lipunov, V.G. Kornilov, E.S. Gorbovskoy, N.A. Tiurina & A.S.Kuznetsov, 2023,  Astronomical Robotic Networks and Operative Multichanel Astrophysics, Lomonosov MSU PRESS, 591pp.\nhttp : // www.pereplet.ru/lipunov/625.html\n"
}