{
  "bibcode": "2009GCN..9982....1H",
  "body": "J. Haislip, D. Reichart, K. Ivarsen, A. LaCluyze, A. Foster, J. Moore, A. \nOza, M. Schubel, J. Styblova, A. Trotter, J. A. Crain, and M. Nysewander \nreport:\n\nSkynet has continued to observe the afterglow (Haislip et al., GCN 9937) of \nGRB 090926A (Bissaldi, GCN 9933) with four of the 16\" PROMPT telescopes at \nCTIO in BVRI.\n\nSince peaking in brightness approximately 1 day after the trigger (Haislip \net al., GCN 9953), the afterglow has been fading with a power-law index of \napproximately -1.4.\n\nAt 4.1 days after the trigger, it's magnitude is R = 20.09 +0.10 -0.09 \n(statistical)  0.57 (systematic; calibrated to 172 USNO B1 stars).\n\nSkynet's most recent BVRI light curve, calibrated to USNO B1 and NOMAD \nstars, can be found here:\n\nhttp://skynet.unc.edu/grb/grb090926a.jpg",
  "circularId": 9982,
  "createdOn": 1254371776000,
  "email": "haislip@physics.unc.edu",
  "subject": "GRB 090926A: Skynet/PROMPT Observations of Post-Peak Fading",
  "submitter": "Josh Haislip at U.North Carolina  <haislip@physics.unc.edu>",
  "eventId": "GRB 090926A"
}