This research is the scientific analysis and dissemination of gamma-ray burst (GRB) follow-up observations obtained by the Robotic Optical Transient Search Experiment (ROTSE), which is a network of four fully automatic rapid response telescopes, placed on four different continents to provide global coverage. NASA's SWIFT satellite will provide accurate, prompt localizations for hundreds of GRBs over its nominal two-year mission, and ROTSE will be able to respond in less than 10 seconds to nearly half of these events, providing early optical observations for a hundred or more GRBs, versus the current handful. The early time period is crucial for understanding the origin of GRBs, and ROTSE should reveal important clues to progenitor environments, gamma-ray emission mechanisms, and event geometry.

The project involves undergraduate researchers extensively, and has a very high level of public interest. ROTSE is also a highly visible, extremely international project, involving the US, Australia, Germany, Namibia, and Turkey.

Agency
National Science Foundation (NSF)
Institute
Division of Astronomical Sciences (AST)
Application #
0407061
Program Officer
Nigel Sharp
Project Start
Project End
Budget Start
2004-09-01
Budget End
2007-08-31
Support Year
Fiscal Year
2004
Total Cost
$318,366
Indirect Cost
Name
University of Michigan Ann Arbor
Department
Type
DUNS #
City
Ann Arbor
State
MI
Country
United States
Zip Code
48109