{
  "bibcode": "1998GCN....39....1Q",
  "body": "J. M. Quashnock, D. E. Vanden Berk, D. M. Cole, A. R. Cooray,\nD. Q. Lamb, F. J. Castander, K. Gloria, and D. Long,\nUniversity of Chicago, on behalf of the\nAstrophysical Research Consortium (ARC), report:\n\"Between Apr. 1.167 UT and Apr. 1.277, we made near-infrared observations\nof a region of the sky that includes the entire SAX NFI error box \nfor GRB 980329 (IAUC 6853, 6854), using the GRIM II instrument \nmounted on the ARC 3.5-m telescope at Apache Point Observatory.\nAt the epoch Apr. 1.167-1.177 and at a position R.A. = 7h02m38s.7, \nDecl.= +38o50'27\" (J2000.0) consistent with that of the R=20.6 object \nreported in IAUC 6856, we find an object of magnitude J = 17.7 +/- 0.1.\nThis object is approximately 6.4\" South and 3.0\" West of the bright\nR=15.8 star reported in IAUC 6856, for which we measure J = 13.9 +/- 0.1.\nAt the epoch Apr. 1.267-1.277 (approximately 2.5 hours later),\nwe find no measurable change (less than approximately 0.1 mag)\nin the J magnitude of the object.\"\n\nThis report is citable.",
  "circularId": 39,
  "createdOn": 891578632000,
  "email": "lamb@oddjob.uchicago.edu",
  "subject": "GRB980329 near IR observations",
  "submitter": "Don Lamb at U. of Chicago  <lamb@oddjob.uchicago.edu>",
  "eventId": "GRB 980329"
}