{
  "bibcode": "2007GCN..6131....1L",
  "body": "V. Lipunov, V.Kornilov, N.Shatskiy, E.Gorbovskoy, A.Belinski, D.Kuvshinov, \nN.Tyurina, P.Gritsyk\nSternberg Astronomical Institute, Moscow Union 'Optic'\n\nA. Tlatov, I.Golubov\nKislovodsk Solar Station of the Pulkovo observatory\n\nMASTER Very Wide Field Camera located at Kislovodsk Solar Station\n(http://observ.pereplet.ru, D=70 mm, 420 square degrees, 11 Mpixel's CCD) \nhas moved to the Swift-BAT trigger 261664 and it has taken a series of 5s \nexposures  starting 1 s after notice arrivel time at  01:23:11.719 UT \nunder good weather  condition and yang moon.\n\nWe note that the GBR position (L. Vetere et al. GCN Circ No. 6125) was \nat 5 degrees outside of the our field of view.\n\nWe note that the VWF camera continuously takes frames during the night.\n\n\nThese unfiltered images are calibrated relative to USNO A2.0 (R).\nThere is no OT was found inside Swift error box.\n\nT-Tgrb     Mean Time     Limit   Coadd?           Note\n\n491s        493.5s       11.0     no       slightly moving\n\n496s        498.5s       11.5     no\n\n496s         521 s       12.5     10\n\n496s         586 s       13.0     36\n\n\n\nThe message can be cited.\n\nmailto: lipunov@sai.msu.ru",
  "circularId": 6131,
  "createdOn": 1172234531000,
  "email": "gcncirc@observ.inetcomm.ru",
  "subject": "GRB070223: MASTER-VWF-Kislovodsk observations",
  "submitter": "Vladimir Lipunov at Moscow State U/Krylov Obs  <gcncirc@observ.inetcomm.ru>",
  "eventId": "GRB 070223"
}