TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1959 SUBJECT: GRB 030324 (HETE #2641): Optical observations DATE: 03/03/26 00:02:10 GMT FROM: Paul Price at RSAA, ANU P.A. Price, R. McNaught and G.J. Garradd (RSAA, ANU) report: We have observed the error box of GRB 030324 (HETE trigger #2641; Donaghy et al., GCN 1954) with the 40-inch telescope at Siding Spring Observatory. Observations consisted of 6x300 sec integrations in R-band at each of three epochs and cover the entire error-circle. Approximate limiting magnitudes at each epoch are: Epoch (UT) R_lim Mar 24.523 21.4 mag Mar 24.727 21.0 mag Mar 25.674 21.4 mag We do not identify any afterglow candidates upon image subtraction between each of the epochs or upon comparison of the first epoch with the DSS 2. This message may be cited. [GCN OPS NOTE (25mar03): At PAP's request, G.J. Garradd was added to the author list.]