TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1619 SUBJECT: GRB 021004 submm observations DATE: 02/10/11 00:58:49 GMT FROM: Gerald Moriarty-Schieven at Joint Astro. Center SUB-MM SEARCH FOR GRB 021004 Jonathan Kemp (1), Jason Fiege (2), Kristen Coppin (3), Michael Zemcov (3), Remo Tilanus (1), Gerald Moriarty-Schieven (1,2) (1) Joint Astronomy Centre (2) National Research Council of Canada (3) University of British Columbia Observations were made of GRB021004 (position from GCN 1564) using the SCUBA bolometer array on the James Clerk Maxwell Telescope located on Mauna Kea, Hawaii, on October 6.35-6.48 UT, under good sky conditions. After 4662 seconds of integration, the object was not detected at 850microns (347GHz), with a 3sigma upper limit of 4.5mJy.