Wide-Field Gamma-Spectrometer BDRG: GRB Monitor On-Board the Lomonosov Mission

Wide-Field Gamma-Spectrometer BDRG: GRB Monitor On-Board the Lomonosov Mission The study of GRB prompt emissions (PE) is one of the main goals of the Lomonosov space mission. The payloads of the GRB monitor (BDRG) with the wide-field optical cameras (SHOK) and the ultra-fast flash observatory (UFFO) onboard the Lomonosov satellite are intended for the observation of GRBs, and in particular, their prompt emissions. The BDRG gamma-ray spectrometer is designed to obtain the temporal and spectral information of GRBs in the energy range of 10–3000 keV as well as to provide GRB triggers on several time scales (10 ms, 1 s and 20 s) for ground and space telescopes, including the UFFO and SHOK. The BDRG instrument consists of three identical detector boxes with axes shifted by 90 ∘ $90^{\circ}$ from each other. This configuration allows us to localize a GRB source in the sky with an accuracy of ∼ 2 ∘ $\sim 2^{\circ}$ . http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Space Science Reviews Springer Journals
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Publisher
Springer Netherlands
Copyright
Copyright © 2017 by The Author(s)
Subject
Physics; Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) ; Planetology; Aerospace Technology and Astronautics; Astrophysics and Astroparticles
ISSN
0038-6308
eISSN
1572-9672
D.O.I.
10.1007/s11214-017-0442-9
Publisher site
See Article on Publisher Site

Abstract

The study of GRB prompt emissions (PE) is one of the main goals of the Lomonosov space mission. The payloads of the GRB monitor (BDRG) with the wide-field optical cameras (SHOK) and the ultra-fast flash observatory (UFFO) onboard the Lomonosov satellite are intended for the observation of GRBs, and in particular, their prompt emissions. The BDRG gamma-ray spectrometer is designed to obtain the temporal and spectral information of GRBs in the energy range of 10–3000 keV as well as to provide GRB triggers on several time scales (10 ms, 1 s and 20 s) for ground and space telescopes, including the UFFO and SHOK. The BDRG instrument consists of three identical detector boxes with axes shifted by 90 ∘ $90^{\circ}$ from each other. This configuration allows us to localize a GRB source in the sky with an accuracy of ∼ 2 ∘ $\sim 2^{\circ}$ .

Journal

Space Science ReviewsSpringer Journals

Published: Nov 30, 2017

References

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