TITLE:   GCN GRB OBSERVATION REPORT
NUMBER:  5033
SUBJECT: GRB 060428A: PROMPT Observations
DATE:    06/04/29 02:15:04 GMT
FROM:    Josh Haislip at U.North Carolina  <haislip@physics.unc.edu>

J. Haislip, M. Nysewander, A. Foster, A. LaCluyze, D. Reichart, J. A.
Crain, K. Ivarsen, J. Kirschbrown, C. MacLeod, A. Trotter, and J. Carpenter
report on behalf of the UNC team of the FUN GRB Collaboration:

Skynet observed the localization of GRB 060428A (Mangano et al., GCN 5014)
with three of the 16-inch PROMPT telescopes at CTIO beginning 58 sec after
the burst (44 sec after notification) in Ug'r'i'z' (three simultaneously).

No new source is found to z' > 17.1 mag (3 sigma; 10 sec exposure) at 63
sec after the burst and z' > 19.1 (3 sigma; 4 x 40 sec exposures) at 5.3
min after the burst.

PROMPT is currently being built and commissioned.