Abstract
LOTIS is a rapidly slewing wide-field-of-viewtelescope which was designed and constructed to search for simultaneous gamma-ray burst (GRB) optical counterparts. This experiment requires a rapidly slewing (< 10 sec), wide-field-of-view(> 15°), automatic and dedicated telescope. LOTIS utilizes commercial tele-photo lenses and custom 2048 × 2048 CCD cameras to view a 17.6 × 17.6° field of view. It can point to any part of the sky within 5 sec and is fully automated. It is connected via Internet socket to the GRB coordinate distribution network which analyzes telemetry from the satellite and delivers GRB coordinate information in real-time. LOTIS started routine operation in Oct. 1996. In the idle time between GRB triggers, LOTIS systematically surveys the entire available sky every night for new optical transients. This paper will describe the system design and performance.
Original language | English (US) |
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Pages (from-to) | 658-664 |
Number of pages | 7 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 3355 |
DOIs | |
State | Published - 1998 |
Event | Optical Astronomical Instrumentation - Kona, HI, United States Duration: Mar 26 1998 → Mar 26 1998 |
Keywords
- Automatic telescope
- Gamma-ray bursts
- Wide-field-of-view telescope
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering