{
  "bibcode": "2007GCN..6624....1N",
  "body": "P. Nugent (LBL) and J. S. Bloom (UC Berkeley) report:\n\nWe have created a stacked image through the co-addition of 8  \nunfiltered images taken by the NEAT collaboration and 51 images in  \nthe RG610 filter taken by the Palomar-Quest Consortium at the Palomar  \nOschin Schmidt telescope (obtained from 2002-2006), of what is being  \ncalled a short-hard burst (SHB) 070714A (Barbier et al.; GCN #6622).  \nThe stacked image is significantly deeper than the DSS (3 sigma limit  \nof R~22.7 mag). There is no source at the position of the proposed  \ncounterpart (Melandri et al. GCN #6621). Since this Liverpool  \nTelescope source was detected in twilight, it was likely seen near  \nthe DSS limit (or brighter) and thus, while we cannot say for sure  \n(since no magnitude was given in GCN #6621), the absence of a  \nsimilarly bright source in our image suggests that the Melandri et  \nal. source was indeed the afterglow.\n\nNote that the source @ position RA = 03:51:21.24, DEC = +28:17:45.5  \nis in the 2MASS catalog and is blue (J - K = 0.5 mag).\n\nThis message may be cited.",
  "circularId": 6624,
  "createdOn": 1184453239000,
  "email": "jbloom@astron.berkeley.edu",
  "subject": "GRB 070714 (\"Bastille\"): Optical Pre-Imaging",
  "submitter": "Josh Bloom at UC Berkeley  <jbloom@astron.berkeley.edu>",
  "eventId": "GRB 070714"
}