{
  "bibcode": "2005GCN..3470....1T",
  "body": "K. Torii (Osaka U.) and Matt BenDaniel (http://Slooh.com) report:\n\n \"The error region of the bright GRB 050525 (Band et al. GCN 3466;\nMarkwardt et al. GCN 3467) was observed with the Slooh 14 inch f/6.3\ntelescope at Observatorio del Teide in the Canary Islands.\n\n The observation started at 2005 May 25, 00:50 UT (47 minutes after\nthe burst) and a 30 s exposure in each of red, green, and blue filter\nwas obtained. We stacked the three frames and compared it with the DSS\nframes.\n\n As a result of the preliminary analysis, we note a 3.3-sigma\nenhancement at position\n\n(R.A., Dec.) = (18:32:32.65 +26:20:24.5) (J2000, 1.3\" uncertainty) \n\nwith R~16.6 (USNO-A2.0 magnitude). \nThis is 8\".4 away from the Swift XRT position (GCN 3466) while it agrees\nwith the refined position (Rykoff et al. GCN\n3468) for the optical afterglow candidate (Rykoff et al. GCN 3465).\"",
  "circularId": 3470,
  "createdOn": 1116996278000,
  "email": "torii@crab.riken.go.jp",
  "subject": "GRB 050525: Optical observation",
  "submitter": "Ken ichi Torii at RIKEN  <torii@crab.riken.go.jp>",
  "eventId": "GRB 050525"
}