Background in low Earth orbits measured by LEGRI telescope - short and long term variability
Abstract
In this paper we present the first Low Energy Gamma Ray Imager (LEGRI) background measurements which were carried out in the earlier nominal operation activities of LEGRI Instrument on board MINISAT-01, after initial spacecraft and instrument check-up procedures. Short term (daily) and expected long term background variability is presented. A background model is also discussed in order to be used for celestial γ-ray emitters observations.
- Publication:
-
Nuclear Instruments and Methods in Physics Research B
- Pub Date:
- July 1999
- DOI:
- 10.1016/S0168-583X(99)00403-6
- Bibcode:
- 1999NIMPB.155..160S
- Keywords:
-
- CDZNTE DETECTORS;
- COSMIC BACKGROUND;
- X-RAY TELESCOPES