{
  "bibcode": "2011GCN.11875....1B",
  "body": "X. Bros, Agrupaci=C3=B3 Astron=C3=B2mica de Sabadell, Spain,\nhas done a positive observation of GRB 110402A afterglow\non three unfiltered images done from ANYSLLUM OBSERVATORY, Ager, Spain\nusing a Newtonian reflector of 350mm f4.6.\n\n1) exp 180 sec at 0h 52m 12 sec UT of 2011/04/02 (39 minutes 15 sec after SWIFT detection)\n2) exp 300 sec at 0h 57m 26 sec UT (44 minutes 29 sec after SWIFT detection)\n3) exp 300 sec at 1h 07m 48 sec UT (54 minutes 51 sec after SWIFT detection)\n\nThe afterglow is visible in all of these images. Position measured using\nUCAC 2 reference stars:\n\n13h 09m 36.57s\n+61d 15' 10.2\"\n\nMagnitude estimation on the combined add image (180sec+300sec+300sec)\nof 20.8CR, (unfiltered) using R reference stars from USNO A2.0 (18.7R,\n18.8R, 19.5R).\nThe image is linked in: http://anysllum.com/GRB%20110402A%20X%20Bros.jpg\n\n[GCN OPS NOTE(04apr11).  This circular was delayed in distribution for 15 hours\nwhile an account was set up.]",
  "circularId": 11875,
  "createdOn": 1301923794000,
  "email": "anysllum@gmail.com",
  "subject": "GRB 110402A afterglow observation",
  "submitter": "Xavier Bros at Anysllum Obs  <anysllum@gmail.com>",
  "eventId": "GRB 110402A"
}